According to a certain geneological family record one of my gggfts a Rabbi Yosef was the (or a) Rabbi in the city of Breznitz. According to this reference, this Rabbi Yosef was the son-in-law of Reb Leibush of Kremnitz who was the son of Reb Shmuel of Kremnitz the son of Fischel of Lumir who was a Parnass of the Arba Aratzot.
The last three are listed in various rabbinical geneology resources (Rosenstein and Wunder).
My questions are:
Where would Breznitz be? I found several Brenitzs in various countries.
Is anyone out there also descendant >from this Yosef? I would be happy to hear >from them as I am one of my family involved in family records.