Family: 1st Earl Of Oakney Henry Sinclair / Lady Jean Haliburton (F7837)
m. 1360
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Male
1st Earl Of Oakney Henry Sinclair
Birth 15 May 1347 Midlothian, Scotland 
Christening 1379 Death 1404 Orkney Islands, Scotland Burial 1404 Midlothian, Scotland Marriage 1360 Scotland Father William Sinclairth | F18971 Group Sheet Mother Isabella Strathearn | F18971 Group Sheet
Female
Lady Jean Haliburton
Birth 1348 East Lothian, Scotland Death 1400 Orkney Islands, Scotland Burial 1400 Father Mother
Female
+ Elizabeth Sinclair
Birth 1363 Midlothian, Scotland Christening 1363 Midlothian, Scotland Death 1460 Sterlingshire, Scotland Burial Spouse William Drummond of Carnock | F22207 Marriage 1376 Midlothian, Scotland
Male
+ Henry Sinclair, II
Birth 24 May 1373 Orkney Islands, Scotland Death 1 Feb 1422 Midlothian, Scotland Burial 1422 Midlothian, Scotland Spouse Countess Sinclair Egidia Jill Douglas of Orkney | F891 Marriage 17 Feb 1404 Perthshire, England
Female
+ Lady of Roslyn Castle Marjory Sinclair
Birth 1376 Midlothian, Scotland Christening 1376 Midlothian, Scotland Death Perthshire, England Burial Spouse David Menzies | F8080 Marriage 1397 Perthshire, England