| b 19 Oct 1956, | Randolph Welker | James A. Welker | Jane Wallace | |
| Riley Benson Walker | b 07 Feb 1859 | Richard Rainwater Ragan | > | |
| | b 15 Feb 1884 | Rutha Caroline Reagan | Rutha Caroline Mills | ||
| Carl Dewey Welker | d 07 Oct 1965 | b 11 Mar 1865 | ||
| |b 17 Mar 1924 | | | Louis Koch | ||
| |d 25 Jan 1979 | Mary Amelia Koch | |||
| | | b 21 Mar 1888 | Louisa Lix | ||
| Ivan Lynn Welker | d 24 Sep 1967 | |||
| |Patricia Ann Oberlin | | | |||
| | | | | |||
| Loretta R. Mungle | ||||
| | | ||||
| 1 | Eric Welker |
Source: 'The Book of Ragan/Reagan,' Donald B. Reagan, 1993, p 344.