Death Eaters are the followers of Voldemort, who they call "the Dark Lord".
“Gregory Goyle did patrols for the Carrows in his seventh year. He was killed by Ernie Macmillan...Gregory Goyle
“Alecto taught Muggle Studies during the 1997-98 school year. She and her twin brother, Amycus...Alecto Carrow
“Amycus Carrow was appointed to Professor of Dark Arts (which replace Defence Against the Dark...Amycus Carrow