According toDiscovery, the show has more than 30 million viewers and a large following on social media platforms.

They got engaged in Paris and have now been married for 19 years.

They struggled to get pregnant at first, but eventually grew their family.

Dave Marrs speaking

They welcomed two boys, Nate and Ben, who are now 10 years old, perReality Titbit.

But the Marrs did not give up on their urge to adopt.

But the Marrs' children do not end there.

The Marrs Family at a charity event

They conceived Charlotte during the time they were struggling to adopt Sylvie.

The Marrs family is rounded out by their youngest son, a boy named Luke.

If you weren’t able to keep up, that makes five children!

The Marrs children at a movie

And while the couple has found major success, they still take the time to gush over their children.

According toLife & Style, their middle daughter Charlotte is the one most interested in design.

With their background in building, though, never say never!