One of the reasons why I like to go through family collections is that I'll find pictures of non-family members who lived in Manning/area.
Here are several different Manningites who were in the Valentine collection.

Bill Petersen with Pat & Freeland Valentine

Frances Zerwas and Patty Valentine in front of Valentine Bakery

Roland Valentine & George Brady

George Brady, Bill Petersen, Roland Valentine

Duane Bartels in front of Valentine Bakery

Emil Fuss in the back of the bakery.