Silverball Museum Keeps Delray Volunteer’s Wish Of Gifting Pinball Machine To Her Son – Delray Newspaperhttp://delraynewspaper.com/silverball-museum-keeps-delray-volunteers-wish-of-gifting-pinball-machine-to-her-son-27560Staff report Denna Gerretson Chapman was a Delray native, longtime volunteer and mother of five. She passed away not too long after she found out she was the winner of the annual Silverball Museum Holiday Pinball Giveaway. Her son E.N. Chapman said his mother planned to have the pinball game delivered to his house as …