I was watching the great motorcycle race and notice the a different girl was playing Patsy Brimmer Eileen McDonough not Debbie Gunn who played Patsy in The Wedding is Eileen McDonough Mary Beth McDonough sister?
No, Eileen McDonough is not Mary's sister. Although she shares the same last name, there is no relation. I know this because I had the same question, asked mom (Carolyn) and she called Mary for me. Sometimes it is very nice to have that connection and comes in very handy.
Michael McDonough is, in fact Mary's brother, however. I believe Mary has three brothers. and one sister. Perhaps Mary can come on board and clarify this, but this is my understanding.
Thanks Mary & Dianne for the info I was watching The Great Motorcycle Race and though that's not Patsy Brimmer so looked at the end for the name of the girl played her and notice the last name. Thanks again for the info.