Hi Sam and Robert.
I just waned to add, that maybe we could all do a good deed or make a donation to a worthy cause in Don's name.
Maybe the National Stroke Association would be a good choice. It was a stroke in 4 years ago that landed Don in a nursing home and left him partially paralyzed so he lost the ability to use the internet and stay in touch with his many friends and interests.
US National Stroke Association: www.stroke.org
Don also loved Historic Preservation.
Or give to a local shelter for people or animals... let's all just do something good in Don's name.