I am searching for Kepchars family too. I found 2 families that are from Pennsylvania. They are related somehow, but how - I can't really figure out and there is not much information about them. My husband is related to one of the families.
Peter Kepchar (1881-1915) Born in Jastrabie, died probably in PA. Was married to Mary Filichko (1888-1962) Born in Jastrabie, died in CA. According to the 1910 and 1920 Census, they had 3 sons: 1. Peter Kepchar (1908-1974), born in PA. 2. John Kepchar (1909-1976), born in PA, died in OH; 3. Michael (Mike) Kepchar (1913-1974) born in Pa, died in OH.
My mother-in-law told me there were 2 more children to this marriage:
Susie Kepchar (1907-1907) and George Kepchar (1912-1917) but I haven't found any documents of them yet.
Later Mary married Steve Kracko, my mother-in-law's grandfather.
This is what I know about Kepchar's family. Maybe it was helpful. Please let me know if you have anything about Kepchars from PA.