Frank was married at the time of his death. The informant on his death certificate was Lela Russell - wife?
Three children in the 1930 census are too young to have profiles made at this time -- Dorathy B, age 5; Marvin, age 3; Frank Jr., age 1. Frank died young and therefore has a profile.
Son Clarence's 1931 birth record has his mother's maiden name as "Hams"; it is correct in the birth index - Harris. (Clarence is too young to have a profile at this time.)
Find-a-Grave does not have a gravestone photo, but does have a portrait photo.
Sources
"United States Census, 1920," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:MCSH-DYH : accessed 11 October 2021), Aaron Russell, Kaufman, Texas, United States; citing , sheet , line , family , NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll ; FHL microfilm .
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:CSKZ-VW2 : accessed 11 October 2021), Aran Russell, Precinct 4, Kaufman, Texas, United States; citing enumeration district (ED) ED 14, sheet 2B, line 87, family 41, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 2366; FHL microfilm 2,342,100.
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:HK4Z-8W2 : accessed 11 October 2021), Frank Russell, Precinct 1, Tarrant, Texas, United States; citing enumeration district (ED) ED 103, sheet 14B, line 53, family 310, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 2398; FHL microfilm 2,342,132.
"Texas Birth Certificates, 1903-1935," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KHJQ-MQK : 1 March 2021), Frank Russell in entry for Clarence Russell, 19 Aug 1931; citing , Tarrant, Texas, United States, certificate 71126, Texas Department of Health, Austin; FHL microfilm 2,281,506.
"United States Census, 1940," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:K43K-ZMD : 10 January 2021), Frank Russell, Justice Precinct 1, Tarrant, Texas, United States; citing enumeration district (ED) 220-8, sheet 14A, line 12, family 305, 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 4141.
"Texas Deaths, 1890-1976," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KS1X-7SQ : 20 February 2021), Aaron Russell in entry for Frank Russell, 17 Nov 1968; citing certificate number 81163, State Registrar Office, Austin; FHL microfilm 2,137,190.
"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:V3X9-2PN : 10 January 2021), Frank Russell, Nov 1968; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).