Sara- Not sure who did this research in my family, but the name Ignatius does show up again in later generations (sometimes as a middle name). I found that Ignatius fought in the War of 1812 when the British invaded Maryland (he was a Corporal). You are correct, he did not go by Joseph, but the notes in my records state that people called him "John T". Not sure what the "T" stand for here. The Carrolls have been a tough bunch to research here!