Family Group Sheet| HUSBAND | | William "3rd Earl of Orkney" Sinclair (GH5P-KZ1) | | BIRTH | about 1404 | Roslin, Edinburghshire, Scotland | | DEATH | before March 1480 | Kirkcaldy, Fife, Scotland | | REF # | | 1356053; | | REF # | | 1379409; | | REF # | | 60; | | MARRIAGE | 1435 | | | MARRIAGE | 15 November 1456 | Marjory Sutherland (LYMN-N7Z); | | MARRIAGE | 1470 | Janet Yeman (2W6Q-MHF); Scotland | | FATHER | Sir Henry Sinclair (L6L4-4BK) | | MOTHER | Egidia Douglas (LRPD-JTK) | | | | WIFE | | Lady Elizabeth Douglas (LCCP-BCX) | | BIRTH | about 1394 | Douglas, Lanarkshire, Scotland | | DEATH | 1451 | Caithness, Scotland | | REF # | | 1359169; | | REF # | | 1382525; | | REF # | | 60; | | MARRIAGE | 1413 | John "Earl of Buchan" Stewart (LVN7-P8T); | | FATHER | Archibald "4th Earl of Douglas, 1st Duke of Touraine, Tyneman" Douglas | | MOTHER | Margaret Stewart (L52X-PP8) |
| | | CHILDREN | | 1. | Sir William "The Waster, 2nd Lord Sinclair" Sinclair (GQPK-RZ6) MALE | | | BIRTH | about 1437 | Caithness, Scotland | | DEATH | 14 July 1487 | Dunfermline, Fife, Scotland | | REF # | | 1363405; | | REF # | | 1386762; | | REF # | | 60; |
| | 2. | Catherine Sinclair FEMALE | | | BIRTH | 1440 | Orkney, Orkney, Scotland | | DEATH | 1479 | | | REF # | | 1359032; | | REF # | | 1382388; | | REF # | | 60; | | MARRIAGE | | Alexander "1st Duke of Albany, 2nd Making" Stewart (GWGT-8S8); |
| | 3. | Elizabeth "Marjory" Sinclair FEMALE | | | BIRTH | before 1451 | | | DEATH | before 17 April 1509 | | | REF # | | 1361644; | | REF # | | 1385000; | | REF # | | 60; |
| | 4. | Susan Sinclair FEMALE | | | BIRTH | about 1451 | | | REF # | | 7895628; | | REF # | | 8228973; | | REF # | | 60; |
| | 5. | Arthur Sinclair MALE | | | BIRTH | about 1452 | | | REF # | | 7895643; | | REF # | | 8228989; | | REF # | | 60; |
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