M.D. Birdwell
( = Descendancy chart to this point, = Expand, = Collapse)
- 1 M.D. Birdwell [1]
- P.M. Hyatt
- 2 Christopher Jon Hyatt [1.1] b. 1 Apr 1967 d. 24 Sep 2013
- 2 H.M. Hyatt [1.2]
- R.A. Summers
- 3 W.B. Summers [1.2.1]
- 3 O.P. Summers [1.2.2]
- R.A. Summers
- 2 C.R. Hyatt [1.3]
- S.D. Sherard
- 3 T.T. Hyatt [1.3.1]
- + J.M. Rosebrock
- S.D. Sherard
- P.M. Hyatt