It's very nice to meet you! My Yetzer family immigrated around 1832 to live in Richland County, Ohio. They had previously lived in Vogelsang, Parish of Lengnau, Aargau Canton, Switzerland.
Most Yetzers came from that area in Switzerland. Do you know exactly where your Yetzers came from in Switzerland? Where did they settle after immigrating? I think we might be related many generations back. :)