"Have you ever asked Keiko about the marriage customs she grew up with?"

It was as though Jenny came from a different tribe with strange marriage customs.

I have to find out what the local marriage customs and laws are.

It came to me then that this was another of those peculiar Celtic marriage customs.

I've heard of some pretty weird marriage customs, but that is a new one!

These family units along with their unusual marriage customs, which are no longer practiced, have been much studied.

Almost nothing is known about their kinship systems, life cycle, or marriage customs.

As marriage customs developed, they naturally took a polyandrous form.

"We're too small a group to keep the old marriage customs of Basilica."

They think our marriage customs are pretty dull, and maybe they've got a point.