The Claussens are coming over for dinner tonight.

The Clausons are a well-known family in the town.

My friend's last name is Clauson.

There are multiple clauses in the contract.

Her last name is Clause.

The Clausings are a close-knit family.

My friend's last name is Clausing.

Her last name is Clauser.

The Clausers are coming to the party tonight.

The Clausells are a talented family of musicians.