My wife,Virginia Stragand, was an Opfar descendent through her mother,Gladys Opfar, a daughter of David Opfar and Clara Belle Dowden.The Tom Opfer you refer to was the son of Tom Opfar Sr the brother of Gladys.
The younger Tom had an excellent Opfar family history some of which he shared with me. A lot of this info is in the LDS system (familysearch.com).Unfortunately Tom passed away in recent years and I do not know who in the family has picked up the history. I do have his last address which was in Midvale, Utah.
The purpose of my note is to let you know that Tom gave me a picture of the Annie Opfer- Paquet wedding party and family. Send me an address and I will foward the best copy I can reproduce.
Tom also gave me a photograph of Franz Opfer (and sons) from the early 1900's. He also gave me the name of Franz'parents and church records of his birth in Hof, Germany). If you need, let me know.
I will not be home until after Dec.1. Currently doing research on families that were in the Pgh area.
Note: Opfers within the same family spelled thir name differently - Opfer and Opfar.