New baby in Duggar family...3 kids and counting Reality stars Josh and Anna Duggar have welcomed their third child. Anna gave birth to their son Marcus Anthony Duggar on Sunday, with the baby weighing in at 9 lbs., 3 oz., People reports. Marcus joins older siblings Mackynzie, 3, and brother Michael, 2. PICS: Star sightings Josh and Anna told the magazine their other children are "thrilled to welcome a little brother" into the family. We are so thankful that mom and baby are well! We are blessed to have our family close as we celebrate this gift from God," the couple said. Josh, 25, is the oldest son of Michelle and Jim Bob Duggar, the stars of TLC's hit reality series, "19 Kids and Counting." All of Michelle's 19 children have names starting with "J" and Josh and Anna are keeping up the tradition with their kids by using "M" names. RELATED: The Duggars considering adoption