"A child doesn't belong here, Bellatrix!" yelled Voldemort
"That is exactly what Rodolphus and I were thinking" said Bellatrix Lestrange who had just found out that she and her husband were expecting a child.
Bellatrix was one of the Dark Lord's most loyal followers, and even though she knew that if she kept the baby she would have to take a break from being a death eater, but Bellatrix experienced a strange feeling towards this child… it was love.
So she kept the child and was looking forward to raising it… until she and the other death eaters were put in Azkaban, and the daughter of Bellatrix Lestrange, who was supposed to be taken to Malfoys, was put up for adoption instead.
During that same time Harry Potter was being taken to his Aunt and Uncle, and they put Harrys safety above all else's.
When they went to the orphanage that Bellatrix's Daughter was sent to, they had discovered it was too late to try and have the child adopted by wizarding parents, for the child was adopted by muggles who had already moved out of the country.
For most of the world this child was forgotten, until she reached the age of 11….