I am looking for dates, parents, wife, siblings to John Barkman that was born in PA and died in Ohio. He had several children that were born in PA as well. Some of his children were John B. (1833-1890 Fulton County, IN), Isaac (1834- 1890? Fulton County, IN), Henry, Rebecca (1830-? Kansas), and Mary.
John B. married Nancy Jane Hamlett in Fulton County, IN in 1852 Isaac married two sisters Martha and Mary Elizabeth Hamlett, both in Fulton County, IN Rebecca married in Ohio to John B. Windbigler Mary married to William Sanders.