@Kevin Lawrence Hanit, Dr Neil Rosenstein does not mention any of his wifes name or inlaws names.
I am not sure of the source of that is on Geni currently.
Dov Berisch Weber writes on page 177 in this (http://www.hebrewbooks.org/pdfpager.aspx?req=57137&st=&pgnu...=) #460 is Aryeh Leib Teomim ABD Kreshov.
It says to look for #519 on page 184 for his wifes family (http://www.hebrewbooks.org/pdfpager.aspx?req=57137&st=&pgnu...=). This does not mention his Aryeh Leib's wifes name but mentions his father in laws family as Yitzhchak Isaac ABD of Premyszl but this doesnt seem to be the same one as what is on Geni.
Dov Berisch Weber does not give his source for this.
As far as I can see, there's been an incorrect merge with the profile of Rabbi Yitzchak "HaGadol" (Halevi Segal) of Posen. This has already been pointed out - sort of - by Haim Wartski,HaCohen in the discussion on his profile (https://www.geni.com/discussions/198210?msg=1307130). This needs fixing! Randy Schoenberg, Yigal Burstein.
There needs to be one profile for Rabbi Yitzchak HaGadol, of Pozna whose father was Avraham and whose mother a daughter of R' Yehoshua Heschel Charif, of Krakow, Meginei Shlomo. There needs to be another profile for Yitzchak Isaac RABD of Premyszl whose daughter married Rabbi Arye Leib Teomim, A.B.D. Kreshinov, Leipnik (Kreshov).
Yitzchak Isaac RABD of Premyszl was the son in law of R' Yehoshua Heschel Charif, of Krakow, Meginei Shlomo. Wife of R' Nathan Yitzhak Halevi Segal could be disconnected from Rabbi Yitzchak "HaGadol" (Halevi Segal) of Posen and connected as the wife of Yitzchak Isaac RABD of Premyszl and obviously renamed.
According to Dovberish Weber, Yitzchak Isaac RABD of Premyszl was the son of R' Aryey Leib Sirkin, A.B.D. Cracow and Brisk.
I haven't (yet) found a source for Aryeh Leib's date or place of death nor his wife's name.
Sorry no time at the moment to fix this up myself.
Thank you Private User!
Do we know of a source yet for who Aryeh Leib ABD Kreshov's wife's name? And the connection to Rabbi Isaac ben Samuel Zak, ABD of Przemysl and Cracow, where is this written?