John Humphrey St. Aubyn English writer (1790–1857) Parents Sir John St Aubyn, 5th Baronet Children Siblings Catherine St. Aubyn Thomas John St. Aubyn Mary St. Aubyn Elizabeth St. Aubyn Edmund St. Aubyn James St. Aubyn William John St. Aubyn Richard John St. Aubyn Robert Thomas St. Aubyn Sir Edward St. Aubyn, 1st Bt. Charles John St. Aubyn Hebe Elizabeth St. Aubyn Martha St. Aubyn Partners Elizabeth Anne Pilkington