M. Lestrange

M. Lestrange was a wizard or witch and a member of the pure-blood Lestrange family. They were the first child of Corvus Lestrange II and Minette Rosier, having two younger siblings, Josette and Corvus.

Etymology
The name Lestrange echoes the French phrase l'étrange, literally "the strange one". In Old French, estrange means "foreigner". The surname may allude to English journalist Roger L'Estrange, who was known for opposing religious toleration and for being involved in plots against the government of William and Mary, similar to the Lestranges' intolerance about blood purity and involvement in the Death Eaters organization.