Jesse Tyler Ferguson and his husband Justin Mikita have welcomed their second child.
The couple announced the arrival of their new baby Sullivan Louis Ferguson-Mikita via surrogate in a joint Instagram post on Tuesday.
MORE: Sarah Hyland shares video of 'Modern Family' co-star Jesse Tyler Ferguson officiating her wedding"Sad to be away from my @takemeoutbway fam tonight but we ran off to welcome our newest little one, Sullivan Louis Ferguson-Mikita," Ferguson wrote in the announcement, referencing his Broadway play "Take Me Out."
"A special thanks to @drshahinghadir for helping us grow our family & our incredible surrogate and all of the nurses and doctors," the caption continued. "We are overjoyed to be a family of four."
"My incredible understudy @timmytwright will be on tonight and tomorrow and I will be back in the ball game on Thursday 11/17," Ferguson finished. "I know Tim has you all in wonderful hands."
Their post was flooded with congratulatory comments and well-wishes from friends and fans alike.
Ferguson's former "Modern Family" co-star Sarah Hyland commented, "The SWEETEST."
Actress Amanda Seyfried added, "Jesus what a day! Congratulations sweet boys!!!!"
MORE: 'Modern Family' stars Eric Stonestreet and Jesse Tyler Ferguson reunite in adorable videoFerguson and Mikita are also parents to 2-year-old son Beckett Mercer.
In a birthday post for Beckett in July, Ferguson shared how much fatherhood changed him.
"You arrived into this world 2 years ago today and my life changed forever," he wrote in his message to his older son. "My greatest joy is being your papa."
