James VI and I

1. Henry (b1594), James’ elder son
2. Charles (b1600), James’ younger son
3. Elizabeth (b1596), James’ daughter
4. Arabella Stuart (b 1575), James’ second cousin through Margaret and Charles
5. Edward Seymour (b1561), James’ elder third cousin through Mary, Frances and Katherine
6. Edward Seymour (b1586), Edward’s elder son
7. William Seymour (b1587), Edward’s second son
8. Francis Seymour (bca. 1590), Edward’s youngest son
9. Honora Seymour (bca. 1594), Edward’s daughter
10. Thomas Seymour (bca. 1593), James’ younger third cousin through Mary, Frances and Katherine

James VI & I’s daughter, Mary, was born on 8th April 1605

1. Henry (b1594), James’ elder son
2. Charles (b1600), James’ younger son
3. Elizabeth (b1596), James’ elder daughter
4. Mary (b1605), James’ younger daughter
5. Arabella Stuart (b 1575), James’ second cousin through Margaret and Charles
6. Edward Seymour (b1561), James’ elder third cousin through Mary, Frances and Katherine
7. Edward Seymour (b1586), Edward’s elder son
8. William Seymour (b1587), Edward’s second son
9. Francis Seymour (bca. 1590), Edward’s youngest son
10. Honora Seymour (bca. 1594), Edward’s daughter

James VI & I’s daughter, Sophia, was born on 22nd June 1606

1. Henry (b1594), James’ elder son
2. Charles (b1600), James’ younger son
3. Elizabeth (b1596), James’ eldest daughter
4. Mary (b1605), James’ second daughter
5. Sophia (b1606), James’ youngest daughter
5. Arabella Stuart (b 1575), James’ second cousin through Margaret and Charles
6. Edward Seymour (b1561), James’ elder third cousin through Mary, Frances and Katherine
7. Edward Seymour (b1586), Edward’s elder son
8. William Seymour (b1587), Edward’s second son
9. Francis Seymour (bca. 1590), Edward’s youngest son
10. Honora Seymour (bca. 1594), Edward’s daughter

James VI I’s daughter, Sophia, died on 23rd June 1606

1. Henry (b1594), James’ elder son
2. Charles (b1600), James’ younger son
3. Elizabeth (b1596), James’ elder daughter
4. Mary (b1605), James’ younger daughter
5. Arabella Stuart (b 1575), James’ second cousin through Margaret and Charles
6. Edward Seymour (b1561), James’ elder third cousin through Mary, Frances and Katherine
7. Edward Seymour (b1586), Edward’s elder son
8. William Seymour (b1587), Edward’s second son
9. Francis Seymour (bca. 1590), Edward’s youngest son
10. Honora Seymour (bca. 1594), Edward’s daughter

James VI & I’s daughter, Mary, died on 16th September (or possibly December?) 1607

1. Henry (b1594), James’ elder son
2. Charles (b1600), James’ younger son
3. Elizabeth (b1596), James’  daughter
4. Arabella Stuart (b 1575), James’ second cousin through Margaret and Charles
5. Edward Seymour (b1561), James’ elder third cousin through Mary, Frances and Katherine
6. Edward Seymour (b1586), Edward’s elder son
7. William Seymour (b1587), Edward’s second son
8. Francis Seymour (bca. 1590), Edward’s youngest son
9. Honora Seymour (bca. 1594), Edward’s daughter
10. Thomas Seymour (bca 1593), James’ younger third cousin through Mary, Frances and Katherine

Honora’s daughter, Frances, was born on 23rd July 1611

1. Henry (b1594), James’ elder son
2. Charles (b1600), James’ younger son
3. Elizabeth (b1596), James’  daughter
4. Arabella Stuart (b 1575), James’ second cousin through Margaret and Charles
5. Edward Seymour (b1561), James’ elder third cousin through Mary, Frances and Katherine
6. Edward Seymour (b1586), Edward’s elder son
7. William Seymour (b1587), Edward’s second son
8. Francis Seymour (bca. 1590), Edward’s youngest son
9. Honora Seymour (bca. 1594), Edward’s daughter
10. Frances Sutton (b1611), Honora’s daughter

Edward Seymour Sr died in July 1612

1. Henry (b1594), James’ elder son
2. Charles (b1600), James’ younger son
3. Elizabeth (b1596), James’  daughter
4. Arabella Stuart (b 1575), James’ second cousin through Margaret and Charles
5. Edward Seymour (b1586), James’ elder male third cousin once removed through Mary, Frances, Katherine and Edward
6. William Seymour (b1587), James’ second male third cousin once removed through Mary, Frances, Katherine and Edward
7. Francis Seymour (bca. 1590), James’ youngest male third cousin once removed through Mary, Frances, Katherine and Edward
8. Honora Seymour (bca. 1594), James’ female third cousin once removed through Mary, Frances, Katherine and Edward
9. Frances Sutton (b1611), Honora’s daughter
10. Thomas Seymour (bca 1593), James’ third cousin through Mary, Frances and Katherine

James VI & I’s son, Henry, died on 6th November 1612

1. Charles (b1600), James’  son
2. Elizabeth (b1596), James’  daughter
3. Arabella Stuart (b 1575), James’ second cousin through Margaret and Charles
4. Edward Seymour (b1586), James’ elder male third cousin once removed through Mary, Frances, Katherine and Edward
5. William Seymour (b1587), James’ second male third cousin once removed through Mary, Frances, Katherine and Edward
6. Francis Seymour (bca. 1590), James’ youngest male third cousin once removed through Mary, Frances, Katherine and Edward
7. Honora Seymour (bca. 1594), James’ female third cousin once removed through Mary, Frances, Katherine and Edward
8. Frances Sutton (b1611), Honora’s daughter
9. Thomas Seymour (bca. 1593), James’ third cousin through Mary, Frances and Katherine
10. Anne Stanley (b 1580), James’ eldest third cousin once removed through Mary, Eleanor, Margaret and Ferdinando

Elizabeth’s son, Frederick, was born on 2nd January 1614

1. Charles (b1600), James’  son
2. Elizabeth (b1596), James’  daughter
3. Frederick of the Palatinate (b1614), Elizabeth’s son
4. Arabella Stuart (b 1575), James’ second cousin through Margaret and Charles
5. Edward Seymour (b1586), James’ elder male third cousin once removed through Mary, Frances, Katherine and Edward
6. William Seymour (b1587), James’ second male third cousin once removed through Mary, Frances, Katherine and Edward
7. Francis Seymour (bca. 1590), James’ youngest male third cousin once removed through Mary, Frances, Katherine and Edward
8. Honora Seymour (bca. 1594), James’ female third cousin once removed through Mary, Frances, Katherine and Edward
9. Frances Sutton (b1611), Honora’s daughter
10. Thomas Seymour (bca. 1593), James’ third cousin through Mary, Frances and Katherine

Arabella Stuart died on 27th September 1615

1. Charles (b1600), James’  son
2. Elizabeth (b1596), James’  daughter
3. Frederick of the Palatinate (b1614), Elizabeth’s son
4. Edward Seymour (b1586), James’ elder male third cousin once removed through Mary, Frances, Katherine and Edward
5. William Seymour (b1587), James’ second male third cousin once removed through Mary, Frances, Katherine and Edward
6. Francis Seymour (bca. 1590), James’ youngest male third cousin once removed through Mary, Frances, Katherine and Edward
7. Honora Seymour (bca. 1594), James’ female third cousin once removed through Mary, Frances, Katherine and Edward
8. Frances Sutton (b1611), Honora’s daughter
9. Thomas Seymour (bca. 1593), James’ third cousin through Mary, Frances and Katherine
10. Anne Stanley (b1580), James’ eldest third cousin once removed through Mary, Eleanor, Margaret and Ferdinando

[William Seymour married his second wife in March 1617 (NS) and they began having children thereafter. The birthdates of their daughters appear to be either unknown or uncertain,  and one daughter, Frances, may in fact have been the first child, and therefore born into the first ten in line, although my only source for that is Wikipedia, so I’ve chosen not list her here. William’s other daughters appear to have been born somewhat later than most of his sons]

Elizabeth’s son, Charles, was born on 1st January 1618

1. Charles (b1600), James’  son
2. Elizabeth (b1596), James’  daughter
3. Frederick of the Palatinate (b1614), Elizabeth’s elder son
4. Charles of the Palatinate (b1618), Elizabeth’s younger son
5. Edward Seymour (b1586), James’ elder male third cousin once removed through Mary, Frances, Katherine and Edward
6. William Seymour (b1587), James’ second male third cousin once removed through Mary, Frances, Katherine and Edward
7. Francis Seymour (bca. 1590), James’ youngest male third cousin once removed through Mary, Frances, Katherine and Edward
8. Honora Seymour (bca. 1594), James’ female third cousin once removed through Mary, Frances, Katherine and Edward
9. Frances Sutton (b1611), Honora’s daughter
10. Thomas Seymour (bca. 1593), James’ third cousin through Mary, Frances and Katherine

Edward Seymour died on 15th September 1618

1. Charles (b1600), James’  son
2. Elizabeth (b1596), James’  daughter
3. Frederick of the Palatinate (b1614), Elizabeth’s elder son
4. Charles of the Palatinate (b1618), Elizabeth’s younger son
5. William Seymour (b1587), James’ elder male third cousin once removed through Mary, Frances, Katherine and Edward
6. Francis Seymour (bca. 1590), James’ younger male third cousin once removed through Mary, Frances, Katherine and Edward
7. Honora Seymour (bca. 1594), James’ female third cousin once removed through Mary, Frances, Katherine and Edward
8. Frances Sutton (b1611), Honora’s daughter
9. Thomas Seymour (bca. 1593), James’ third cousin through Mary, Frances and Katherine
10. Anne Stanley (b1580), James’ eldest third cousin once removed through Mary, Eleanor, Margaret and Ferdinando

Elizabeth’s daughter, Elizabeth, was born on 26th December 1618

1. Charles (b1600), James’  son
2. Elizabeth (b1596), James’  daughter
3. Frederick of the Palatinate (b1614), Elizabeth’s elder son
4. Charles of the Palatinate (b1618), Elizabeth’s younger son
5. Elizabeth of the Palatinate (b1618), Elizabeth’s daughter
6. William Seymour (b1587), James’ elder male third cousin once removed through Mary, Frances, Katherine and Edward
7. Francis Seymour (bca. 1590), James’ younger male third cousin once removed through Mary, Frances, Katherine and Edward
8. Honora Seymour (bca. 1594), James’ female third cousin once removed through Mary, Frances, Katherine and Edward
9. Frances Sutton (b1611), Honora’s daughter
10. Thomas Seymour (bca. 1593), James’ third cousin through Mary, Frances and Katherine

Thomas Seymour died on 20th August 1619

1. Charles (b1600), James’  son
2. Elizabeth (b1596), James’  daughter
3. Frederick of the Palatinate (b1614), Elizabeth’s elder son
4. Charles of the Palatinate (b1618), Elizabeth’s younger son
5. Elizabeth of the Palatinate (b1618), Elizabeth’s daughter
6. William Seymour (b1587), James’ elder male third cousin once removed through Mary, Frances, Katherine and Edward
7. Francis Seymour (bca. 1590), James’ younger male third cousin once removed through Mary, Frances, Katherine and Edward
8. Honora Seymour (bca. 1594), James’ female third cousin once removed through Mary, Frances, Katherine and Edward
9. Frances Sutton (b1611), Honora’s daughter
10. Anne Stanley (b1580), James’ eldest third cousin once removed through Mary, Eleanor, Margaret and Ferdinando

Elizabeth’s son, Rupert, was born on 17th December 1619

1. Charles (b1600), James’  son
2. Elizabeth (b1596), James’  daughter
3. Frederick of the Palatinate (b1614), Elizabeth’s eldest son
4. Charles of the Palatinate (b1618), Elizabeth’s second son
5. Rupert of the Palatinate (b1619), Elizabeth’s youngest son
6. Elizabeth of the Palatinate (b1618), Elizabeth’s daughter
7. William Seymour (b1587), James’ elder male third cousin once removed through Mary, Frances, Katherine and Edward
8. Francis Seymour (bca. 1590), James’ younger male third cousin once removed through Mary, Frances, Katherine and Edward
9. Honora Seymour (bca. 1594), James’ female third cousin once removed through Mary, Frances, Katherine and Edward
10. Frances Sutton (b1611), Honora’s daughter

Elizabeth’s son, Maurice, was born on 6th January 1621

1. Charles (b1600), James’  son
2. Elizabeth (b1596), James’  daughter
3. Frederick of the Palatinate (b1614), Elizabeth’s eldest son
4. Charles of the Palatinate (b1618), Elizabeth’s second son
5. Rupert of the Palatinate (b1619), Elizabeth’s third son
6. Maurice of the Palatinate (b1621), Elizabeth’s youngest son
7. Elizabeth of the Palatinate (b1618), Elizabeth’s daughter
8. William Seymour (b1587), James’ elder male third cousin once removed through Mary, Frances, Katherine and Edward
9. Francis Seymour (bca. 1590), James’ younger male third cousin once removed through Mary, Frances, Katherine and Edward
10. Honora Seymour (bca. 1594), James’ female third cousin once removed through Mary, Frances, Katherine and Edward

William’s son, William, was born in 1621

1. Charles (b1600), James’  son
2. Elizabeth (b1596), James’  daughter
3. Frederick of the Palatinate (b1614), Elizabeth’s eldest son
4. Charles of the Palatinate (b1618), Elizabeth’s second son
5. Rupert of the Palatinate (b1619), Elizabeth’s third son
6. Maurice of the Palatinate (b1621), Elizabeth’s youngest son
7. Elizabeth of the Palatinate (b1618), Elizabeth’s daughter
8. William Seymour (b1587), James’ elder male third cousin once removed through Mary, Frances, Katherine and Edward
9. William Seymour (b1621), William’s son
10. Francis Seymour (bca. 1590), James’ younger male third cousin once removed through Mary, Frances, Katherine and Edward

[William Seymour Sr’s second son Robert may have been born in either 1622 or 1624, so there’s a small chance he should be listed here, in the first ten in line, for a short time prior to the birth of Louise of the palatinate (see below)]

Elizabeth’s daughter, Louise, was born on 17th April 1622

1. Charles (b1600), James’  son
2. Elizabeth (b1596), James’  daughter
3. Frederick of the Palatinate (b1614), Elizabeth’s eldest son
4. Charles of the Palatinate (b1618), Elizabeth’s second son
5. Rupert of the Palatinate (b1619), Elizabeth’s third son
6. Maurice of the Palatinate (b1621), Elizabeth’s youngest son
7. Elizabeth of the Palatinate (b1618), Elizabeth’s elder daughter
8. Louise of the Palatinate (b1622), Elizabeth’s younger daughter
9. William Seymour (b1587), James’ elder male third cousin once removed through Mary, Frances, Katherine and Edward
10. William Seymour (b1621), William’s (elder?) son

Elizabeth’s son, Louis, was born on 16th August 1623

1. Charles (b1600), James’  son
2. Elizabeth (b1596), James’  daughter
3. Frederick of the Palatinate (b1614), Elizabeth’s eldest son
4. Charles of the Palatinate (b1618), Elizabeth’s second son
5. Rupert of the Palatinate (b1619), Elizabeth’s third son
6. Maurice of the Palatinate (b1621), Elizabeth’s fourth son
7. Louis of the Palatinate (b1622), Elizabeth’s youngest son
8. Elizabeth of the Palatinate (b1618), Elizabeth’s elder daughter
9. Louise of the Palatinate (b1622), Elizabeth’s younger daughter
10. William Seymour (b1587), James’ elder male third cousin once removed through Mary, Frances, Katherine and Edward

Elizabeth’s son, Louis, died on 24th December 1624

1. Charles (b1600), James’  son
2. Elizabeth (b1596), James’ daughter
3. Frederick of the Palatinate (b1614), Elizabeth’s eldest son
4. Charles of the Palatinate (b1618), Elizabeth’s second son
5. Rupert of the Palatinate (b1619), Elizabeth’s third son
6. Maurice of the Palatinate (b1621), Elizabeth’s youngest son
7. Elizabeth of the Palatinate (b1618), Elizabeth’s elder daughter
8. Louise of the Palatinate (b1622), Elizabeth’s younger daughter
9. William Seymour (b1587), James’ elder male third cousin once removed through Mary, Frances, Katherine and Edward
10. William Seymour (b1621), William’s elder son

James VI & I died on 27th March 1625