Shalom, The cause of my reply is the name Yetta, which seems to me to be uncommon name. In the book of Wielun [a town in western Poland] I found the name Sara-Yuta [Yota?] Reichman-Lapidot and her brother Nachman Lapidot, children of Yehoshua and Chaya-Miryam Lapidot. Wielun is far away from the places you mentioned.
You may write to an expert of Lapidot - Lapidus: Aviva Neeman