Y-DNA Group: group J-Z2215 sub-tree of the J-M267 macrogroup
בן אחר בן לרבי יצחק כ"ץ,אב"ד ניקלשבורג-חתנו של המהר"ל מפראג
' son after son of Rabbi Yitzhak Katz -son-in-law of the Maharal from Pragu...
To enable the proper functioning and security of the website, we collect information via cookies as specified in our Cookie Policy. Geni does not use any third-party cookies.