Stepsister.
brother
She doesn't have any stepfathers
It is the irrational fear of stepfathers.
stepfathers........lol
The plural of stepfather is stepfathers.
Your grand daughter.
Great Grand daughter.
Your sister's daughter is your niece, her granddaughter is your "great niece"... or you could just call her by name.
Your sister's daughter is your niece, her granddaughter is your "great niece"... or you could just call her by name.
His first name was Marv.
She is your Great Neice.
Your uncle's daughter is your cousin
daughter...daughter in law.