Mays Family Tree - Person Sheet
Name
David RITTENHOUSE
1198
Birth Date
8 Apr 1732
Father
Matthias|Mattias RITTENHOUSE
(1702-1792)
Mother
Elizabeth WILLIAMS
Misc. Notes
The first approximately accurate calculation of the distance from the earth to the sun was made by [a] David Rittenhouse in 1769.
4244
Last Modified 2 Oct 2010
Created 17 May 2017 Rick Gleason - ricksgenealogy@gmail.com