William Sinclair
Generation: 1
Generation: 2
Generation: 3
Generation: 4
1. William Sinclair William married Amicia Strathearn in 1273 in Midlothian, Scotland. Amicia (daughter of 4th Earl of Strathearn Robert Strathearn) was born in 1237 in Midlothian, Scotland; died in 1312 in Midlothian, Scotland. [Group Sheet] [Family Chart]
Children:
Generation: 2
2. Henry Sinclair 
(1.William1)Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Children:
Generation: 3
3. William Sinclair (2.Henry2, 1.William1)Family/Spouse: Alice de Fenton. [Group Sheet] [Family Chart]
Children:
- 4. Margaret Sinclair was born in 1334 in Midlothian, Scotland; died on 23 Mar 1418 in Scotland.
- 4. Margaret Sinclair
Generation: 4
4. Margaret Sinclair (3.William3, 2.Henry2, 1.William1) was born in 1334 in Midlothian, Scotland; died on 23 Mar 1418 in Scotland. Margaret married 2nd Earl of Angus Thomas Stewart on 3 Jun 1353 in Scotland. Thomas (son of 1st Earl of Angus John Stewart and Countess of Angus Margaret Abernethy) was born in 1330 in Angus, Scotland; died in 1361 in Dumbarton, Dunbartonshire, Scotland. [Group Sheet] [Family Chart]
Children:
- 5. 4th Countess of Angus Margaret Stewart was born in 1325 in Douglas, Lanarkshire, Scotland; died on 23 Mar 1418 in Angus, Scotland.
- 6. 3rd Earl of Angus Thomas Stewart was born in 1354 in Scotland.
- 7. Elizabeth Stewart was born in 1357 in Scotland; died in 1396 in Scotland.
- 5. 4th Countess of Angus Margaret Stewart