Charles Augustus Sinclair

(1865-1944) (1865–1944)

Parents

• Janet Macleod
• James Augustus Sinclair, 16th Earl of Caithness

Children

• Euphemia Sinclair
• Lady Margaret Alison Sinclair
• Lady Janet Sinclair
• Lady Nicola Marianne Sinclair
• Roderick Sinclair, 19th Earl of Caithness

Siblings

• Lady Mary Jessie Sinclair
• Lady Meredith Isabel Sinclair
• Lady Euphemia Wilhelmina Sinclair
• Lady Margaret Helen Sinclair
• George Arthur Sinclair
• John Sutherland Sinclair, 17th Earl of Caithness
• Norman Macleod Buchan of Auchmacoy, 18th Earl of Caithness

Partners

• Mary Ann Harman