The Spokane Valley Heritage Museum is holding its 15th Annual Heritage Program Luncheon Saturday, which will feature a presentation on Spokane Valley’s history. Spokane Valley Heritage Museum Director Jayne Singleton and historian Chuck King will provide a presentation titled, “Spokane Valley: Where it All Began, 1858-1930,” that will detail history of the Saltese area, early homesteaders of Millwood, pioneer trails and the oldest home in Spokane Valley once owned by early pioneer Daniel Courchaine.