I may have some relavent information. My great great grandfather was Peter Hiebert. Peter was born July 15, 1818 on the Bergthal colony. He died on May 6, 1877. He lived right around the same time and in the same place until he emigrate to Manitoba in 1874.Peter's mother was Catherine Hiebert, born December 11, 1793 and died October 11, 1863.There is no record of her husband's first name. She married a second time on March 4, 1848 to Johann Funk. Peter and Abram may have been brothers.