Was converted to the Moravian church by Count Zinzendorf. She went with his party to Europe in January 1743 at the age of 19. She married there and served in various schools with her husband before returning to Bethlehem PA in 1749. She was ordained a deaconess on 18 Jul 1749. Joseph Mueller was superintendent of property at Nazarth where he also practiced minor surgery until his death. Veronia died of cancer in 1780, leaving a son and daughter. She is buried in the Moravian Cemetery at Bethlehem, Northhampton Co, PA.