Johann VonBank (or Bank) was born 7 December 1806 in Bleichheim, Baden. He was the son of Simon VonBank and Eva Eisele. Johann married Theresia Baer on 12 February 1827 in Bleichheim. She was born 24 December 1806 in Bleichheim to Josephus Baer and Theresia Hensle.
By 1860, Johann was living in Union Township, Union County, Pennsylvania with his son's family. It is unknown if Theresia immigrated with the family or died in Germany.
Johann died in 1878 in Danville, Montour County, Pennsylvania and he was buried there at St. Hubert's Cemetery.
Johann VonBank and Theresia Baer had 2 known children, both born in Bleichheim:
- Johannes VonBank (or John Bank) (1827-1894) married Ursula Weiss (1830-1905).
- Magdalena VonBank (1829-?).