Goyle

Goyle is a known Death Eater and is the father of Gregory Goyle, who was a Slytherin student at Hogwarts School of Witchcraft and Wizardry from 1991 to 1998, who was commonly seen with Vincent Crabbe and Draco Malfoy, who were also Slytherin students.

Goyle was present at Voldemort's rebirth in the graveyard of Little Hangleton. It was noted he did not search for Voldemort after the his downfall, but this was forgiven.

After the Battle of Hogwarts, Goyle was presumably imprisoned in Azkaban.