Donald was the son of Martin and Loretta Frorath, both born in Michigan. Donald had a twin sister, Durcilla and older siblings Martin, Jr., and Betty.
The 1940 census recorded the family living in Bay City, MI, where they had lived since before April 1, 1935. Martin was working for a contractor and Loretta was a waitress in a restaurant. Both were 41 years old.
Source Credits1940 US Census, MI, Bay Co., Bay City. Enumerated April 16, 1940.
HH # 814; citing family of Martin Frorath.
USN WWII Muster Rolls, 1938-1949; Ancestry database
USN Ships, Stations and Other Naval Activities, 1939-1949; Ancestry database
USN USS Indianapolis CA-35 Final Sailing List, 17 Aug 1945; Ancestry database.
Moore, Katherine D. (1991). Goodbye Indy Maru. Lori Publications, Knoxville, TN.
Vincent, Lynn, & Vladic, Sara. (2018). Indianapolis: The True Story of the Worst Sea Disaster in U.S. Naval History. Simon & Schuster, New York.
Navy Department, Casualty Section, Office of Public Information (1946): Combat Connected Naval Casualties, WWII, by States; Vol. AL-MO; MI, p. 11; citing parents Mr and Mrs Martin B. Frorath, Bay City, MI.
The Bay City Times, Michigan, Tuesday, July 30, 1946, Vol. 74, page 3; citing Two Bay Cityans Went Down with USS Indianapolis, Year Ago Today.