• Zach and Tori Roloff's third baby is here
  • It's a boy named Josiah Luke Roloff
  • See Jackson and Lilah meet their brother

Zach and Tori Roloff are now a family of five. The Little People, Big World stars welcomed their third child on April 30. It's a baby boy and they named him Josiah Luke Roloff. In adorable new photos, his siblings Jackson and Lilah are so happy to meet him!

Roloff baby: Jackson and Lilah meet Josiah

On Instagram, proud mom Tori said that Jackson, 4, and Lilah, 2, have been "the absolute best big brother and big sister to our sweet Josiah." She posted three cute photos of the kids meeting their brother.

And the kids are really helping out with the newborn. Tori wrote: "Jackson wants to hold him constantly, and Lilah is so concerned he will miss his Binkie or blanky!" Too cute.

Also interesting:

The Prince Of Wales' 70th Birthday Patronage Celebration

These deaths shook the world!

The Most Shocking Royal Deaths

Zach and Tori welcomed Josiah on April 30 and shared the big news a couple days later. He arrived at 7 lbs, 6 oz and was 19.5 inches long, Tori said.

On his Instagram, Zach Roloff noted that Josiah "came about two weeks early but we were ready!" He added: "Super happy for our family and the kids adore him already. Very proud of Tori as well, she has done incredible!"

Congratulations to Zach and Tori! Their new season of Little People, Big World premieres this month on May 17.