Judge Jack M. Langdon (1910-1987), photo, burial in Greenwood Memorial Park and Mausoleum, Fort Worth.
Find a Grave .
Photo and obituary, "Jack Langdon of Granbury, 76, Former Lawyer, Judge, Lawmaker," 8/30/1987, p. 33.
Fort Worth Star-Telegram .
Photo and obituary, "Former Judge, State Legislator Dies," 9/2/1987, p. 2. Born in Stamford, marriage to Dora Lee 3/27/1937 in Fort Worth, died Friday 8/28/1987 at age 76.
Hood County News (Granbury, Texas) .
Memorial, April 1988, p. 412.
Texas Bar Journal .
45th Legislature (1937) - Jack Langdon, postoffice Glen Rose, Somervell County, nativity Texas, age 26 (born circa 1911), law student.
Texas Legislative Manual .