Family: Henry (1st Earl of Orkney) Sinclair / Jean (of Dirleton Castle) Halyburton (F45709)
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Male
Henry (1st Earl of Orkney) Sinclair
Birth Abt 1340 Death 1404 Battle Of Orkney 
Burial Marriage Other Spouse Florentia of Denmark | F48206 Marriage Father Sir William (Laird of Rosslyn) Sinclair | F41301 Group Sheet Mother Isabella (of Orkney) of Strathearn | F41301 Group Sheet
Female
Jean (of Dirleton Castle) Halyburton
Birth Death Yes, date unknown Burial Father Sir Walter (of Dirleton Castle) Halyburton | F45928 Group Sheet Mother Marjory (Mary) Douglas | F45928 Group Sheet
Female
Elizabeth (of Orkney) Sinclair
Birth 1376 Death Yes, date unknown Burial Spouse Sir John (of Cargill & Stobhall) Drummond | F46227 Marriage
Male
Henry (2nd Earl of Orkney) Sinclair
Birth Death Abt 1418 Burial Spouse Egidia (of Nithsdale) Douglas | F47187 Marriage Abt 1407
Female
Mary (of Orkney) Sinclair
Birth Death Yes, date unknown Burial Spouse Sir Thomas (of Linton & Carnwath) Somerville | F50869 Marriage 1407
Female
Beatrix Sinclair
Birth Death Bef 8 Feb 1462 Burial Spouse James (7th Earl of) (The Gross) Douglas | F44220 Marriage Bef 7 Mar 1425 Orkney, Scotland
Female
Jean (of Orkney) Sinclair
Birth Death Yes, date unknown Burial Spouse Sir John (2nd of Corstorphine) Forrester | F49476 Marriage
Female
Helen (of Orkney) Sinclair
Birth Death Yes, date unknown Burial Spouse (Earl of Sutherland) De Moravia | F46460 Marriage