Question for Kalunga & Cameron Smith Architects

Cn Mr Cameron please tell me when Don Peover retired and if he is still alive. If ha has died id his daughter still living in Ndola. I am David Rundle and worked for \Don in the 1950's and met Mr Cameron when I ws the City Architect in Kitwe in 1970/71. At the time I met you still had some of my drawings in you plan chests.