Hands-on Care Needed For My Father In Everett

About who needs care: My dad is a super sweet, nice man. He needs assistance getting dressed. He is able to ambulate but needs to sit during showers due to a bad knee. He is able to toilet himself but needs some help with hygiene. He lives with his legally blind sister and her husband, who is unable to ambulate or transfer himself. (Her husband could use a bath aide as well). My sister and I live in Michigan and are flying out to Washington to bring him back with us. He is still driving and loves to sit at his favorite bay and watch the water. About the care needs: Someone who is nice, upbeat and personable, and likes to laugh. He is a Christian and a joker. Services needed include: feeding, and bathing / dressing.