Mary Doreen Cooke-Collis (born 1899) (b. 1899) Parents Elizabeth Marion Shrubsole Cunliffe William Cooke-Collis Children Siblings Diana Florence Cooke-Collis Philip William Cooke-Collis Elizabeth Susan Cooke-Collis Edward Cunliffe Cooke-Collis Maurice Talbot Cooke-Collis Geraldine Margaret Cooke-Collis James Cooke-Collis Nora Cooke-Collis Katherine Sophia Cooke-Collis