I believe the Joseph and Sarah Scott stones in Richboro are of my ggggrandfather, the son of Andrew Scott and Hannah Tomlinson My Joseph married Sarah Mathews.He was b.Dec 11,1792 and d.Aug 19 1860.(gravestone says age 67 years 8 mos. 8 days). Sarah was b.about 1795 (age on g.s.72 years). Don't know her parentage yet, but believe she descends from the Welsh Tract Mathews. They married on Nov 4, 1816 in Doylestown or Newtown Presb.Ch.Pa.
There are many more of our ancestors in that same row in lot #1 eg. Austin B Scott, Belle Scott Hunter, Joseph M. Scott and wife, Mary Ann Torbert(mygggrandparents)
Hope this helps you in identification of the Joseph and Sarah Scott in Richboro Cemetery. Would like to have acknowledgement of this e-mail.