Re William married to Mary.
Family search also shows a William Penry married to a Mary Eleanor Jones.
This shows a son William R. Penry in 1816 born Delaware, Ohio. The
marriage says about 1815 in Delaware.
However from my research over the years I have found that if it says "about"
it means they have not picked up the marriage but are going on the birth of
the first child - i e. as above 1816.
Wm. Senior died in 1825. Does that fit in. No idea where Delaware is in
relation on Radnor.Oh.
Pam