Yitzchok Stengen

http://www.hebrewbooks.org/pdfpager.aspx?req=19721&st=&pgnum=173

Some wrote that the father of rabbi Yoʾel was רבי יצחק שטענגלי who is mentioned in the responsa of הרמ"א. His wifes: At first he married מרת שיינדיל daughter of הגאון רבי משה מרדכי מרגליות Head of the Court of Krakow and author of חסדי ה' who died in Kislew 5377. She begat seven children. After she died in Nissan 5384, he married the daughter of רבי משה חריף Head of the Courts of Kremnitz and Lviv, and she begat seven daughters