How can someone unite his or her feuding siblings?

Answer 1

It's hard for a third party to end a feud. The only thing you can do is provide a neutral place for them to talk and encourage them to communicate their feelings without arguing. This is especially hard if you have not had any training in being a counselor or therapist. I'd suggest getting some professional help from a counselor - a social worker or church counselor or family therapist. It's worth the price to have your family back together again.