"The SAR is a "lineage" society. This means that each member has traced their family tree back to a point of having an ancestor who supported the cause of American Independence during the years 1774-1783." In this case the patriot ancestor is Ludwig Wissinger.
The following are members of the National Society Sons of the American Revolution:
Alan Reed Wissinger, National #169505, San Diego Chapter, California State Society
Donald Joshua Wissinger, National #136296, Mt. Evans Chapter, Colorado State Society
Robert Alan Wissinger, National #172508, Bill of Right, Bowling Green / Toledo Chapter, Ohio State Society