I'm back looking for some advice...
In an attempt to get past my brick wall, I started building "test" trees of families showing up in the 1870 Census that seemed like they could contain my G-G-Grandfather John H. Fagan (b. 1859). I believe I may be onto something, but would love anyone's thoughts on whether I have enough evidence to feel confident about this?
The death certificate for my G-G-GF listed his parents as John Fagan and Mary McFarland.
From the 1870 census I was able to identify a family of parents John and Mary Fagan with children Catherine, John, Michael, and James. The birth year of John matched up with my G-G-GF and so I've been digging around on the rest of the siblings to see what I could find.
In that process, I was able to find two marriage certificates for Michael -- both list his father as "John H. Fagan". The first marriage cert. lists his mother as "Mary E. Partland" and the second lists his mother as "Mary McPartland". I also found a Social Security application listing his mother as a "McPartland'.
Am I crazy to think that this Mary McFarland/Partland/McPartland could be all be one and the same? I've seen some references on the web saying that these names are related and I figure it would be an easy error to be made on my G-G-GF's death certificate to put "McFarland"?
Anyway -- I've got some more digging to do to find more documents on Michael as well as the other siblings, but I wanted to get an idea if anyone thinks I'm on the right track?