Hendrickson A son has been born to Jim and Julie Hendrickson of Washougal. River Silas Hendrickson was born Dec. 30, 2011, at Legacy Salmon Creek Hospital in Vancouver. He weighed 8 pounds, 12 ounces and was 21.5 inches long. He joins a sister, Brianna Murray. Grandparents are Jim and Suzanne Hendrickson and Gary and LaVonne Horton, all of Camas.