Irving S. Becker
Ancestry.com
- 1900 United States Federal Census
- 1910 United States Federal Census
- U.S., World War I Draft Registration Cards, 1917-1918
- New York, Abstracts of National Guard Service in WWI, 1917-1919
- New York, Abstracts of World War I Military Service, 1917-1919
- U.S., Army Transport Service, Passenger Lists, 1910-1939 (5/10/1919)
- U.S., Army Transport Service, Passenger Lists, 1910-1939 (11/9/1918-1919)
- U.S., Applications for Seaman's Protection Certificates, 1916-1940
- U.S. Department of Veterans Affairs BIRLS Death File, 1850-2010
- U.S. World War II Draft Registration Cards, 1942
- U.S. City Directories, 1821-1989 (1948, San Diego, CA)
- U.S. City Directories, 1821-1989 (1961, San Diego, CA)
- U.S. City Directories, 1821-1989 (1971, San Diego, CA)
- California, Death Index, 1940-1997

