Minnerva McGonagall

Minerva McGonagall was born circa 1920 and attended Hogwarts circa 1931-1938. At some point after 1971, she became the Transfiguration teacher and Gryffindor Head of House at Hogwarts. In 1991, when Harry Potter came to the school, she gave him the position of Seeker on the Gryffindor Quidditch team after he caught a falling Remembrall from 100 feet in the air. In 1992, she temporarily became Headmistress while Dumbledore was removed from the school by the Governors. In 1995, when Voldemort resurfaced, she became a member of The Order of the Phoenix. In 1996 she was stunned by Ministry officials while protecting Rubeus Hagrid.