HOME | The Suisun City Salvation Army Kroc Center, The 65,000 square foot Suisun City Kroc Center is one of 26 Kroc Centers open and operating nationwide. In 1998, Mrs. Joan Kroc, widow of McDonald's founder Ray Kroc, donated $90 million to The Salvation Army to build a comprehensive community center in San Diego, California. Her goal was to create a center, supported in part by the community, where children and families would be exposed to different people, activities and arts that would otherwise be beyond their reach. When M.