Quentin Keough (maternal ancestor);
Lenore Keough (maternal ancestor);
Jakob Eisenhardt ("maternal great-grandfather", deceased); Edie Eisenhardt ("maternal great-grandmother", deceased); Henry Pym ("paternal great-grandfather"); Erich Eisenhardt ("maternal great-great-uncle", deceased); Ruth Eisenhardt ("maternal great-aunt", deceased); Anya ("maternal great-grandmother", deceased); Magda Lehnsherr ("maternal grandmother", presumed deceased); Erik Lehnsherr (Magneto) ("maternal grandfather"); Django Maximoff ("maternal foster grandfather", deceased); Marya Maximoff ("maternal foster grandmother", deceased); Ultron ("paternal grandfather"); Anya Lehnsherr ("maternal aunt", deceased); Pietro Maximoff (Quicksilver) ("maternal uncle"); Lorna Dane (Polaris) ("maternal aunt"); Zala Dane (Zaladane) (alleged "maternal aunt", status uncertain); Ana Maximoff ("maternal adoptive aunt", deceased); Mateo Maximoff ("maternal adoptive uncle", deceased); Vision ("father"); Wanda Maximoff (Scarlett Witch) ("mother"); Mephisto (soul source); Crystalia Amaquelin Maximoff (Crystal) (former "maternal aunt"); Alkhema ("paternal grandstepmother/aunt"); Jocasta ("paternal aunt"); Victor Mancha ("paternal uncle"); Simon Williams (Wonder Man) ("paternal uncle"); Thomas Maximoff ("brother", deceased); Thomas Shepherd (Speed) (reincarnation of brother);  William Kaplan (Wiccan) (reincarnation);  Luna Maximoff ("maternal cousin"); Joseph ("maternal grandfather's" clone, deceased);
Wanda's sons weren't real. They were magical constructs...
They were considerably more than that. They had thoughts and feelings. They had minds of their own. They had souls. Wanda may have used magic to give them life, but even the Scarlet Witch can't create a human soul.
Billy and Tommy were twins supposedly born to Scarlet Witch and Vision; in reality, they were magic constructs, created by Wanda's hex powers. It was revealed that she used slivers of Mephisto's life essence to give her children souls. Tommy and Billy were eventually reabsorbed by Mephisto and ceased to exist.
Years later, two young men appeared -
Billy Kaplan and his twin Tommy Shepherd - who are the reincarnations of Billy and Tommy Maximoff.
Powers and Abilities
Pandemonium said that Tommy and Billy possess
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