Jana Duggar and her twin brother John Duggar, the eldest of the 19 Kids and Counting siblings, turned 25 on Monday, and celebrated their big day with some of their family members at a local Cracker Barrel restaurant. Dad Jim Bob Duggar and mom Michelle Duggar, along with John and Jana’s grandmother went along for the celebration.

For the past few days members of the 19 Kids and Counting family have offered best wishes and shared memories of John and Jana Duggar via social media

Sister Jessa Duggar, who married Ben Seewald back on November 1st, wished her brother and sister a very happy birthday on Instagram.

“Happy birthday to Jana & John! #Twins These two are fantastic older siblings and such amazing role models for me! Love them so much,” she captioned the following photo.

A photo posted by Jessa Seewald (@jessaseewald) on Jan 12, 2015 at 9:31pm PST

Michelle Duggar appears in a photo she posted on the Duggar family’s official Facebook account, holding John and Jana Duggar when they were newborn babies.

The Duggar family also shared happy birthday wishes along with a photo ofJohn and Jana Duggar, as one as one showing the fun they had at Cracker Barrel.

Neither John nor Jana Duggar is married yet. Neither is courting either. Rumors ran rampant saying Jana was dating Tim Tebow, but that was never confirmed.

Current rumors speculate that Jana Duggar will be the next of Jim Bob and Michelle Duggar’s daughters to tie the knot. At 25, she is older than her sisters Jessa and Jill Duggar who both married in 2014.