https://www.jewishencyclopedia.com/directory/I/8203
ISAAC BEN MORDECAI HA-LEVI - ISABELLA I - JewishEncyclopedia.com
Complete contents the 1906 Jewish Encyclopedia.
isaac ben mordecaiha leviisabella
https://jewishencyclopedia.com/articles/11006-mordecai-ben-nathan-ben-eliakim-ben-isaac-of-strasburg
MORDECAI BEN NATHAN BEN ELIAKIM BEN ISAAC OF STRASBURG - JewishEncyclopedia.com
Complete contents the 1906 Jewish Encyclopedia.
mordecaibennathaneliakimisaac