Henry Sinclair, 4th Lord Sinclair (1459-1513) (1459–1513) Parents Christina Leslie William Sinclair, 3rd Lord Sinclair Children Elene Sinclair Lady Agnes Sinclair Katherine Sinclair Elizabeth Sinclair Helen Sinclair Margaret Sinclair Jean Sinclair William Sinclair, 4th Lord Sinclair Siblings Sir William Sinclair, Laird of Warsetter, Newburgh and Tolhobe Partners Margaret Hepburn