| Sources |
- [S1691] West Virginia, Births Index, 1804-1938, ((http://www.ancestry.com : 2011)), accessed 17 Apr 2025), Walter Crookshanks, 1917, Greenbrier County; FHL Film No. 595034. (Reliability: 3).
- [S2216] WWII Draft Registration Cards, 1940-1947 ['Young Men's Registration'], (Ancestry.com. http://www.ancestry.com : 2011.), (http://www.ancestry.com : accessed 17 Apr 2025), card for Walter Allen Crookshanks, Serial No. 414; Local Board No. 1, Selective Service, Lewisburg, Greenbrier County, West Virginia. (Reliability: 3).
- [S1652] Social Security Administration, SSDI, (Ancestry.com (http://www.ancestry.com : 2011)), entry for Walter Crookshanks, 1981, SS no. 233-22-5612, accessed 17 Apr 2025 (Reliability: 3).
- [S2021] FamilySearch, Salt Lake City, UT, Ohio, County Marriages, 1774-1993, ((http://www.ancestry.com : 2016)), accessed 16 Apr 2025), Crookshanks-Ocheltree, 1909, Lawrence County; Film No. 000317724. (Reliability: 3).
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