Margaretta Sarah Lukis (1829-1909) (1829–1909) Parents Frederick Lukis Elizabeth Collings Children Edith Mary Astley Cooper Ernest Henry Astley Cooper Arthur Rickford Astley Cooper Francis Cooper Siblings Thomas du Bois Lukis Ernest William Lukis Mary-Anne Mansell Lukis William Collings Lukis John Walter Lukis Frederick Corbin Lukis Louisa Collings Francis du Bois Lukis Partners Samuel Cooper