Watson, Willard S. Age 99. Died peacefully on May 13, 2010. He was preceded in death by his wife Claire. Loving father of Mary Olson and Steven (Melanie). Proud grandpa of Steven, Julia and Ben. He will also be missed by many other relatives and friends. As a member of the U.S. Army, Willard taught celestial navigation to pilots during WWII. He retired from Greendale High School after teaching History for over 20 years.Service:Private family service.