Jacob I of Baden, was Margrave of Baden-Baden from 1431 to 1453.
He was the elder son of Bernard I, Margrave of Baden-Baden and his second wife Anna of Oettingen. Jacob I was a man of deep religious beliefs, well known as a founder of churches. Wikipedia
Born: March 15, 1407, Ruine Hochburg, Emmendingen, Germany
Died: October 13, 1453 (age 46 years), Mühlburg, Karlsruhe, Germany
Grandparent: Rudolf VI, Margrave of Baden
Great-grandparent: Frederick III, Margrave of Baden
Parents: Bernard I, Margrave of Baden-Baden
Grandchildren: Christopher I, Margrave of Baden, John Cicero, Elector of Brandenburg, Zimburg of Baden, and more