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Congratulations are in order for Noah Wyle and Sara Wells.

The Falling Skies star, 44, and his wife, 35, welcomed their first child together – daughter Frances Harper Wyle – on Monday, June 22, PEOPLE reports.

According to his rep, mom and baby are doing well, and the ER alum is “over the moon.”

The couple – who wed at their farm in Santa Barbara in June 2014 – announced their pregnancy news at the Vanity Fair Oscars afterparty.

Wyle is already dad to daughter Auden, 9½, and son Owen, 12, with ex-wife Tracy Warbin.