Hi, I'm not related either, but you don't say where they were married. If you haven't already, I would be looking for the original documents, either marriage return, clerk's or church records. Sometimes it's the license bond gives clues as to next of kin for each party.

Also, since you mention the Presbyterian connection, have you asked at the church or looked for copies via the Historical society or Mormon films? Even familysearch.org might offer some more clues if you get a bit creative in your searching.

Your query reminded me of a notice I just saw for a speaker from the Presbyterian HS in PA. Another place you might look?

The program is free and just across the Delaware bridge in Salem co., NJ
THE GENEALOGICAL SOCIETY OF SALEM COUNTY
Presents
“Genealogy Research at the Presbyterian Historical Society”


The Genealogical Society of Salem County will host a program; “Genealogy Research at the Presbyterian Historical Society” presented by Dave Koch on Tuesday, May 13, 2014 at 7:00 pm at the Friends Village Auditorium, One Friends Drive, Woodstown NJ 08098. Mr. Koch serves as a reference archivist at the Presbyterian Historical Society in Philadelphia.

Organized in 1852, the Presbyterian Historical Society is the oldest denominational archives in the United States and serves as the national archives for the Presbyterian Church (U. S. A.) and many predecessor denominations. Its holdings include more than 250,000 titles reflecting the history of the Presbyterian tradition in America.

The public is welcome to this free event.

For more information, please contact Emma Scholes at genealogicalsocietysalemcounty@gmail.com or 609-501-2939


Good luck,
Val