Guy Bertrand Spencer illegitimate son of George Spencer-Churchill, 8th Duke of Marlborough, and Edith Peers-Williams (1881-1950) (1881–1950) Parents Edith Peers-Williams George Spencer-Churchill, 8th Duke of Marlborough Children Siblings Charles Spencer-Churchill, 9th Duke of Marlborough Lady Frances Spencer-Churchill Lady Lillian Spencer-Churchill Norah Spencer-Churchill Lady Hilda Joanna Gwendoline Finch Lady Alexandra Finch