"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:X483-LNZ : accessed 25 July 2021), Theodore Henschel in household of William Henschel, Egg Harbor City, Atlantic, New Jersey, United States; citing enumeration district (ED) ED 40, sheet 17B, line 71, family 425, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 1309; FHL microfilm 2,341,044.
"New Jersey, Bride Index, 1930-1938," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QPWT-B6L8 : 21 August 2019), Dorothy Heintz and Theodore W Henschel, 1938; records extracted Reclaim the Records, images digitized by FamilySearch; citing Marriage, New Jersey, United States, citing New Jersey Bride Index, 1930-1938, Reclaim the Records, Mill Valley, CA.
"United States Census, 1940," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:K4PN-T5Y : 11 January 2021), Theodore Henschel, Galloway Township, Atlantic, New Jersey, United States; citing enumeration district (ED) 1-95A, sheet 8A, line 37, family 159, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 2302.
"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:JR7D-JZ5 : 8 January 2021), Theodore Henschel, Aug 1966; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).