Dorea Ursula Potter, née Black (1920-1977) was the great-aunt of famous Harry Potter.
Dorea had short brown curly hair and doe eyes. She was quite short but people usually thought her prettier than her sister Cassiopeia Black, who was her Prefect.
A bit ditsy, Dorea was usually always there for the ones that mattered to her. She didn't have very strong opinions on Muggles or Muggle-Borns.
Dorea attended Hogwarts from 1931 to 1938 and was sorted into Slytherin House. She married highschool sweatheart Charlus Potter in 1944. In 1947, a son, Hugho Potter, was born.
She died of dragon pox in 1977, near her son.
She broke contact with her brother Marius but remained close to siblings Cassiopeia and Pollux. She was accused of having an affair with her brother in law, Fleamont Potter.
She is aunt by marriage to James Potter and great aunt by marriage to the famous Harry Potter as well as great aunt to Harry's godfather Sirius Black III.