Sorry about taking so long to reply, I've been working on other branches lately. Still trying to find my ggg grandfather Wilgus. My line runs out in Fayette Co, PA, with James Wilgus, father of George Wilgus, my grandmother's father. I've corresponded with relatives who shared a 1912 letter from George Wilgus to George Wilgus (my ggrandfather) suggesting that James' father was Isaac, but haven't been able to confirm that. I did run across a John Wilgus born in New Jersey, who married Diademia Dannely and moved to Western PA in early 1800's. He may be related, but haven't made the connnection. I haven't seen the Mary Wilgus that you mentioned, but my grandmother's name was Mary, as well as her mother (James' wife Mary Ruffcorn).
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