No, they've been married 42 years.
My wife's parents are both on their second marriage though they've been married for 30+ years. Neither of them had children in their first marriage. So... no there as well.
3 of my 5 brothers have kids two of them are still married and one of them passed away (though his wife has not remarried) One of my other brothers is gay and has been with the same guy for like 10 years, obviously they have no children though they are still trying.
My wife's parents are both on their second marriage though they've been married for 30+ years. Neither of them had children in their first marriage. So... no there as well.
3 of my 5 brothers have kids two of them are still married and one of them passed away (though his wife has not remarried) One of my other brothers is gay and has been with the same guy for like 10 years, obviously they have no children though they are still trying.