John William Beschter was a Catholic priest and Jesuit from the Duchy of Luxembourg in the Austrian Netherlands. He emigrated to the United States as a missionary in 1807, where he ministered in rural Pennsylvania and Maryland. Beschter was the last Jesuit pastor of St. Mary's Church in Lancaster, as well as the pastor of St. John the Evangelist Church in Baltimore, Maryland. He was also a priest at several other German-speaking churches in Pennsylvania.

William Feiner was a German Catholic priest and Jesuit who became a missionary to the United States and eventually the president of Georgetown College, now known as Georgetown University.