Welcome to History Hub
Been searching the internet and looks like this would be a good place to do
some research on Buck's County Quakers/Friends. Hope this helps
Robert Smith Mooney
December 1845 – 14 May 1921
Found this photo on Mooney Family Tree on familysearch.org.
Here is a link to the tree
The tree has all of the information that you are seeking about lineage.
family search is a free website, but you do need to register to use.
Dear Ms. Hudson,
Thank you for posting your request on History Hub!
Besides the Bryn Mawr Quaker records, please contact either the Quaker & Special Collections at Haverford College or the Friends Historical Library at Swarthmore College for Quaker research or genealogy questions.
You also may wish to search Ancestry.com’s digitized collection of U.S. Quaker Meeting Records, 1681-1935, There may be a fee for using Ancestry. Instead, you may wish to contact your local library. Many library systems subscribe to these sites, making them free for patrons. In addition, the FamilySearch Research wiki for Society of Friends (Quakers) in the United States may be useful.
Lastly, we suggest that you contact the Pennsylvania State Archives, the Historical Society of Pennsylvania, the Pennsylvania Historical & Museum Commission, and the Bucks County Archives to request a search for Robert and Whitson Mooney as well as any colonial immigration information on their family.
We hope this is helpful. Best of luck with your family research!