Lady Nicola Marianne Sinclair

(born 1904) (1904–1975)

Parents

• Charles Augustus Sinclair
• Mary Ann Harman

Children

• Hugh Sinclair Morley
• John Streatfield Morley

Siblings

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

Partners

• John Vernon Morley