Arthur Sinclair

Parents

• Marjory Sutherland
• William Sinclair, 1st Earl of Caithness

Children

Siblings

• Robert Sinclair
• George Sinclair
• Alexander Sinclair
• Catherine Sinclair
• William Sinclair, 2nd Earl of Caithness
• Eleanor Sinclair
• Oliver St Clair, 12th Baron of Roslin
• Lady Elizabeth Sinclair
• William Sinclair, 3rd Lord Sinclair
• Susan Sinclair
• Mariot Sinclair
• Sir David Sinclair
• Katherine Sinclair