He was born in Portland, ME on May 5, 1944, a son of the late John E. and Rose E. (Chamberlain) Duncan. He attended local area schools and graduated from Cheverus High School. Robert was an artist and attended Portland School of Fine Art.
Burial in Evergreen Cemetery, Portland, ME will be private.
In lieu of flowers, donations in his memory can be made to:
Animal Refuge League
217 Landing Road
Westbrook, ME 04092