Delphi Lestrange

Delphini 'Delphi' Merope Lestrange (Nee, Riddle) (b. 2 May, 1954) was a British Half-Blood Witch who attended Hogwarts School of Witchcraft and Wizardry and was sorted into Slytherin House. Delphi was the eldest child and only daughter of famous Minister for Magic, Tom Riddle and after graduating school, became an Auror.

Delphi married her Hogwarts sweetheart, Rabastan Lestrange and they had two children together; Cyrille and Sonia. Delphi's sister and brother-in-law, Bellatrix and Rodulphus Lestrange were arrested as members of The Warlocks, whose aims were to kill her father.