Megan and Gail,
This might seem an odd question, but have either of you taken a DNA test?
I ask because I have a long standing Brickwall with my Paternal Grandfather, who says (on Censuses) that he was William James Wilson, born Manchester 1860.
I’ve never been able to find him anywhere before he married my Grandmother Margaret Rees in Swansea in June 1893.
I do however have DUNN DNA matches on Ancestry and other Sites.
Romilly.