I'm trying to connect Seperate Case with John Bruner Case...?

Seperate Case born May 1, 1790, Settled Puncheon Creek near Mt. Pleasant Church. He had 2 sons, one of which was John Case.

John Case was born in 1814. Settled on Beaver Creek, near Fairview and later moved to near Goshen. Had 12 children.

I am unable to find these 12 children. If one was John Bruner Case born 12-29-1841 then we are related.

Any help?