Robert Donald Tweedy
(
 = Descendancy chart to this point, 
 = Expand, 
 = Collapse)
- 1  Robert Donald Tweedy [1]  b. 28 Apr 1896 d. 20 Apr 1929
  Florence Cleo Cassity  b. 1 Feb 1898 d. 6 Oct 1977
- 2  Robert Don Tweedy [1.1]   
 b. 24 Oct 1923 d. 4 May 1989
                    - +  Orelle Jane Smith  b. 22 Feb 1926 d. 4 Jul 2000
 
 - +  Orelle Jane Smith  b. 22 Feb 1926 d. 4 Jul 2000
 - 2  Doreen Faye Tweedy [1.2]   
 b. 1 Nov 1925 d. 27 Mar 1991
                    - +  Robert Stanley McVean  b. 6 Mar 1926 d. 12 Feb 1976
 
 - +  Robert Stanley McVean  b. 6 Mar 1926 d. 12 Feb 1976
 
- 2  Robert Don Tweedy [1.1]   
 
 
