Josh Duggar, eldest son of the TLC reality star family, and wife Anna welcomed their first son yesterday. The couple has a 20-month-old daughter, MacKynzie, and have assured us that their new bundle of joy will have an '"M" name too.

The little one arrived just in time for Father's Day -- and a new TLC special dedicated just to him. Naturally, TV cameras were there to capture his birth and the resulting special, '19 Kids: First Grandson,' will air Sun., June 19 at 8PM ET.

In advance of the Father's Day program, AOL TV has the exclusive photo of the entire Duggar clan -- the baby's parents, sister, grandparents and all 18 aunts and uncles -- together for the first time. Check out a bigger version after the jump.