Impa

From the Un-Mario Wiki, the Mario no-ledge-base.

Impa is an evil grandma witch married to The King of Hyrule, she is a member of W.E.I.R.D.A.L.F.A.N.C.L.U.B. and used to be an Evil Biscuit, but got stuck in Hyrule on the way to earth. She is also Ganon's mother. Although she is married to The King, she is deeply in love with Ganon's father (The Squadala Man).