Prince Michael Cantacuzene, 3rd Count Speransky (1900-1972) (1900–1972) Parents Prince Mikhail Cantacuzène Julia Dent Cantacuzène Spiransky-Grant Children Rodion Cantacuzene Irina Cantacuzene Siblings Princess Barbara Cantacuzene Princess Zenaida Cantacuzene Partners Clarissa Curtis Florence Bushnell Carr Florence Clarke Hale