Dr. John Charles Mackin
( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Dr. John Charles Mackin [1]
- Gertrude Margaret Sommer
- 2 Gloria Mackin [1.1] b. 4 May 1923 d. 25 Mar 2011
- Lon Edward Welch, Jr. b. 1 Feb 1921 d. 14 Mar 1997
- 3 Living [1.1.1]
- 3 Living [1.1.2]
- 3 Living [1.1.3]
- 3 Living [1.1.4]
- Lon Edward Welch, Jr. b. 1 Feb 1921 d. 14 Mar 1997
- 2 Gloria Mackin [1.1] b. 4 May 1923 d. 25 Mar 2011
- Gertrude Margaret Sommer