Leo married Mary Clark White on 7 Jun 1937 in Manhattan, New York City, New York, United States. Mary (daughter of Dr. John Frances White and Frances Jane Wilson) was born on 18 Jan 1908 in Manhattan, New York City, New York, United States; died on 31 Dec 1980 in California, United States; was buried in El Camino Memorial Park, San Diego, San Diego, California, United States. [Group Sheet] [Family Chart]