Duncan R. Derry died in 1987.
Ronald Duncan died in 1982.
Silas Duncan died in 1834.
Duncan Grant died in 1978.
Duncan Wood died in 1997.
John Duncan - botanist - died in 1881.
Duncan R. Derry was born in 1906.
Derry Hayes died in 2005.
Russ Derry died on 2004-10-26.
Sam Derry died on December 3, 1996.
R. S. Duncan has written: 'The Duncan family register'
R. Duncan Luce was born in 1925.
Kevin R. Duncan was born on 1960-10-06.
Russ Derry died October 26, 2004, in Kansas City, MO, USA.
Duncan and Isadora never had chrildren they are brothers and sisters. if you think duncan and Isadora die your wrong.
Fred Duncan died in 1986.
Duncan Cumming died in 1979.
Duncan Laing died in 2008.