That's interesting! Is that information from your grandmother Bas Sheva? Grandma Zucker or Uncle Velvel once told me that Grandma Zucker went to Rabbi Mayer of Premishlan for a bracha when she was a little girl. There were a few Rabbi Mayer's from Premishlan, and she went to the one who was Rav when she was a child. The Rav gave her a bracha for a long life. Where did you hear that Mayer Zucker was a descendant of R' Mayer of Premishlan?