Most sources refer to him as P.O. Lewis, although the California Index, LAPL, has a heading for "Lewis, Percy Parke";

Born in PA, Lewis lived at 5844 Florence Boulevard in Omaha, NB, in 1917; died in Los Angeles, County, CA, at the age of 76; Source Citation: Place: Los Angeles; Date: 9 Feb 1962; Social Security: 571222910. Source Information: Ancestry.com. California Death Index, 1940-1997 [database on-line]. Provo, UT, USA: The Generations Network, Inc., 2000. Original data: State of California. California Death Index, 1940-1997. Sacramento, CA, USA: State of California Department of Health Services, Center for Health Statistics;

His mother's maiden name was Parke;

Percy married Ruth Augusta Lewis in 1917.

SSN: 571-22-2910; in 1917, at the age of 33, Lewis was described as being tall with a medium build, having dark hair and gray eyes. See Source Citation: Registration Location: Douglas County, Nebraska; Roll: 1711757; Draft Board: 1. Source Information: Ancestry.com. World War I Draft Registration Cards, 1917-1918 [database on-line]. Provo, UT, USA: The Generations Network, Inc., 2005. Original data: United States, Selective Service System. World War I Selective Service System Draft Registration Cards, 1917-1918. Washington, D.C.: National Archives and Records Administration. M1509, 4,582 rolls