William Cooke-Collis (1783-1867) (1783–1867) Parents Zachary Cooke-Collis Jane Leslie Children Elizabeth Margaret Cooke-Collis William Cooke-Collis Maurice Atkin Cooke-Collis John Thomas Cooke-Collis Jane Leslie Cooke-Collis Siblings Sarah Hyde Cooke-Collis Anne Leslie Cooke-Collis Mary Peacock Cooke-Collis Partners Elizabeth Geraldine de Courcy Atkin