William was born in Voorhees, New Jersey to J. Theodore and Leatha (Bintliff) Eastwick. He graduated from Woodrow Wilson High School. William worked in Sheet Metal for Local 19. He had a passion for The Eagles, playing pranks, and being a jokester.
William was preceded in death by his brothers A. Lane Eastwick and Theodore Eastwick.
William is survived by his daughters Melissa Eastwick and Nicole (Eastwick) Estilow; his grandchildren, Mia, Amy, and Lilly Estilow, Margaux, Sophia; and his brother, James Eastwick.
