Jonas Blow, son of Christian, Sr. was born Sept. 21, 1801. Early in life, he learned the milling trade and after his father's death, he cane into possession of the homestead. He continued custom milling and farming until his death, which occurred on July 6, 1869. For a number of years, he served as supervisor for Heidelberg township. He was a member of the Reformed wing of the Heidelberg church. Jonas Bloss was married to Catherine Rex, a daughter of John and Catherine (Peter) Rex, and was born Oct 4, 1805, arid died Oct 20, 1887.