At one point, his last known address was a 1963 Volkswagen.

They couldn't get a phone number for the widow, so went to the last known address.

"But we are working with the post office to get more information about last known addresses," she said.

This was often used to add an increment to a known address.

A notice is sent to the last known address, which may have changed.

An attempt to reach him in person at his last known address was unsuccessful.

The second comes from citizens of other countries who are trying to track down relatives whose last known address was in this country.

His last known address was a halfway house on 8th and Alvarado.

I think that was a joke, in deference to my lack of known address.

"Could you give me their names, last known address, that sort of thing?"