Alexander Campbell Sinclair, 13th Earl of Caithness

(1790-1855) (1790–1855)

Parents

• James Sinclair, 12th Earl of Caithness
• Jean Campbell

Children

• James Sinclair, 14th Earl of Caithness
• William Leigh Canning Sinclair

Siblings

• James Sinclair
• Lady Janet Sinclair
• Lady Charlotte Sinclair
• John Sinclair, Lord Berriedale
• Patrick Campbell Sinclair
• Eric George Sinclair
• John Sinclair

Partners

• Frances Harriet Leigh