Walburga Black

Walburga Black was a Pure Blooded Witch. She was born in 1925, to Pollux Black, and Irma Crabbe. She married her 2nd Cousin Orion Black She had 2 children...

and
 * Sirius Black
 * Regulus Black

she died in 1985, and haunts her portrait 12 grimwauld place, Cursing everyone she meets.