Ursula Collingwood (died 1989) (1898–1989) Parents Sir William Collingwood Children Hugh Sinclair Arbuthnott Christian Keith Arbuthnott William Arbuthnott John Arbuthnott, 16th Viscount of Arbuthnott Siblings Gerald Collingwood Sydney Collingwood Partners Keith Arbuthnott, 15th Viscount of Arbuthnott