Saoirse Ronan and her husband, Jack Lowden, are officially parents following the arrival of their first baby. Ronan, 31, and Lowden, 35, were recently spotted pushing a baby carriage while on a stroll in London earlier this month, according to photos published by The Sun on Thursday, September 11. The twosome were all smiles as they walked arm in arm and peeked into the stroller to check on their little one, who's name has not been publicly revealed. Us Weekly has reached out to the couple's reps for comment.