William Sinclair

Earl of Caithness and of Orkney
Lord Sinclair

Parents

Henry Sinclair, Earl of Orkney
Jill Douglas

Family

Married with Elizabeth Douglas, issuing
- Catherine
- William
Married with Marjory Sutherland, issuing
- Eleanor
- Marjory

- Genealogy
- Ancestry
- Descendants
- Kinship Calculation