Son Marcus Anthony Duggar was born on Sunday, June 2. Josh, 25, is the oldest child of Michelle and Jim Bob Duggar. Josh and Anna, who married in 2008, are already parents to daughter Mackynzie, 3, and Michael, nearly 2.
"We are so excited to announce the arrival of our third child, Marcus Anthony Duggar. Mackynzie and Michael are thrilled to welcome a little brother and we are so thankful that mom and baby are well!" the couple said in a statement to TODAY.com. "We are blessed to have our family close as we celebrate this gift from God!"
"19 Kids & Counting: GrandDuggar Makes 3!" premieres Sunday, June 16, on TLC.