Everything you need to know about Annette O’Toole children

Annette O’Toole, the American actress, has three children:

Anna Treadway – Anna is Annette O’Toole’s daughter from her previous marriage to Bill Geisslinger.

Nell Geisslinger – Nell is also Annette O’Toole’s daughter from her previous marriage to Bill Geisslinger.

Michael McKean Jr. – Michael is Annette O’Toole’s stepson from her marriage to actor Michael McKean. He is the son of Michael McKean from a previous relationship.