Complex sentence: Foot was the daughter of Esther Cleveland (1893-1980) and Captain William Sidney Bence Bosanquet (1893-1966) of the Coldstream Guards of the British Army.
Split into simpler sentences: Foot was the daughter of Esther Cleveland (1893-1980). Foot's father was Captain William Sidney Bence Bosanquet (1893-1966) of the Coldstream Guards of the British Army.