Maimonides "Rambam" is your fifth cousin 19 times removed's husband's third great aunt's husband's second great aunt's husband's grandfather's wife's second great nephew's wife's sister's husband's father.
Maimonides "Rambam"
Chief Rabbi Sir Ephraim Mirvis
https://www.geni.com/surnames/maimon
Rabbi Meir Katzenellenbogen, Maharam of Padua is your second great uncle's great uncle's wife's first cousin once removed's husband's great uncle's wife's third great grandfather.
Rabbi Meir Katzenellenbogen, Maharam of Padua
