Relationship to me unknown. Possibly a son of one of Christian’s brothers Jacob or John, or even a grandson of the older Johannes Ommert, half-brother of Christian’s father.

1850 census of Elizabeth township, Miami Co., Ohio, lists as family #27:
John Ohmart, 45, farmer, b. Penn; John, 14, b. Oh; George, 15, b. Oh; Nancy Sweet, 60, b. Penn; Daniel Fiskel, 45, b. Penn, laborer.