Actually, my grandfather was your father's second cousin (they were both grandsons of different sons of fhe Shenos Chaim, my grandfather from the Bechor, R' Binyamin Eliezer and your father from Hirsch Ber).
We sort of corresponded a few years ago, see here.
I send you an invitation to join our Geni.com community which traces the Yichus of our extended Mishpacha.
On Tue, Dec 30, 2014 at 10:52 PM, SHMUEL ZANVIL KLEIN <email@example.com> wrote:
i think your grandfather was my father's 1st cousin. if he lived in Katamon Jerusalem.your uncle was Moshe Avraham Klein. you have an uncle Shiya Klein.your cousinShmuel Zanvil Ben Reuvain Cbhaim KleinNeched Shnos Chaim