With her husband Edmund Wickham, Eugenie had five children, born between 1872 and 1884. Though the tombstone of the fourth child, Constantine Douglas Clephane, calls him "Constantine Douglas Prince Palaeologus" and his three brothers are collectively recorded on their memorial stone as "princes of the house of Palaeologus", other surviving records indicate that they themselves preferred to use the surname "Cristoforo de Bouillon Wickham". • Laura Mary Edith Catherine de Bouillion Wickham (1872–?), married Lieutenant Colonel Stair Francis Barton Dalrymple-Hay in 1893, through whom Eugenie had a single grandson; Lieutenant Commander Christopher Montague Vernon Francis Dalrymple-Hay, (1896–1944). Christopher served as a submarine captain in the
World War I, and then commanded the naval landing of the Canadian force at Salerno (
Operation Avalanche) in the
World War II and received several awards, both military and humanitarian. • Edmund Theodore Eugene di Cristoforo de Bouillon Wickham (1875–1918), a major in the British army. Died at Fulham from injuries sustained in World War I. • Montague Hill Clephane di Cristoforo de Bouillon Wickham (1878–1915), a captain in the British army. Died in France during World War I. • Constantine Douglas ("Diggie") Clephane de Cristoforo de Bouillon Wickham (1880–1900), drowned in
Teddington in 1900. • Clyde de Cristoforo de Bouillon Wickham (1884–1923), died in Fulham in 1923. == Notes ==