William W. Walburn was 50 when he was last seen by family in Seattle, Washington, in April 2021. He is described as a Caucasian male, 5 feet 6 inches tall, about 175 pounds, with brown hair and brown eyes. The exact date of the final contact is unclear.

Family reported him missing after weeks of uncharacteristic silence. The circumstances of his disappearance remain unexplained and the investigation has produced few leads.

If anyone in Seattle saw William in April 2021 or has information that could help locate him, please contact the Snohomish County Sheriff’s Office.