John J. Schruefer
(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 John J. Schruefer [1]
- Sylvia A. Weis
- 2 John M. Schruefer [1.1]
- 2 Daniel S. Schruefer [1.2]
- 2 Stephen T. Schruefer [1.3]
- 2 John M. Schruefer [1.1]