Celebrity Parents Mary McCartney expecting third child By Staff Author Published on March 14, 2008 12:22 PM Share Tweet Pin Email Sir Paul McCartney of Beatles fame has one more reason to be excited. His daughter Mary McCartney, 38, and her boyfriend, filmmaker Simon Aboud, 43, are expecting their first child together at the end of July. A source reveals, They don’t know whether it’s a boy or a girl and they don’t want to. Everyone is delighted and they are very happy. This will be the third child for Mary. She has two sons — Arthur, 8, and Elliot, 5 — from her marriage to director Alistair Donald. Source: The Daily Mail Thanks to CBB reader Heloisa.