Sarah Holland McKinnon (1956/1957 - November 2, 1976) was a witch, the daughter of Oliver and Florence McKinnon, younger sister of Felicity and Audrey, and older sister of Adam, Frances and Donald. She was the closest to her brother, Adam McKinnon.
Sarah started seeing a bloke a few months into 1976 and fell in love with him.
She was killed in the conference for Magic For Peace by Death Eaters on November 2nd, along with 86 others. She was the best friend of Samuel Dearborn, who was also murdered at the conference. When she died, the whole family was plunged into turmoil.