Peter Kamstra, age 91, passed away on November 13, 2011, at Scottsdale, Arizona. He was the beloved husband of the late Charlotte Kamstra. Dear father of William Kamstra, Peter Kamstra and Charlotte (Thomas) Bakker. Dear grandfather of Jonathan Bakker and Sarah Madderon. Dear great grandfather of 3. Visitation Saturday, November 19, 2011 1:30 - 2:30 PM at Green Acres Mortuary, 401 North Hayden Road, Scottsdale, Arizona 85257, where funeral services will be held at 2:30 PM. Interment Green Acres Memorial Gardens.