Mary Jane Barker
b. 1880, d. 1956
(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Mary Jane Barker b. 1880 d. 1956
- Wiley Avery Mullis b. 1885 d. 1962
- 2 David Walter Mullis b. 13 Jun 1919 d. 19 Feb 1982
- Jo Wilma Clary b. 4 May 1924 d. 27 Aug 2000
- 3 Colleen Mullis b. 25 Jun 1944 d. 15 Mar 2014
- 3 Colleen Mullis
- 2 David Walter Mullis