ALLEN

Thomas Allen and Mary Ellen Donahue are the parents of Mary Ellen, John and Cornelius.
Mary Anna Massey and Daniel Doran are the parents of David Doran.
Mary Ellen Donahue and Daniel Doran died.
Thomas Allen and Mary Anna Massey married and became the parents of Peter Allen.
John, Con and David are the 1/2 brothers of Peter.
John and Con are the step brothers of David.