*Duff (Dubh) King of Scotland
born about 0930 Scotland
died 0967 Forres, Morayshire, Scotland

father:
*Malcolm I King of Scotland
born about 0897 Scotland
died 0954 Fordoun, Kincardineshire, Scotland

mother:
unknown

siblings:
*Kenneth II Cinead King of Scotland born about 0932 Scotland
died 0995 Iona, Argyllshire, Scotland buried Iona, Argyllshire, Scotland
Mogallus Prince of Scotland born about 0934 Scotland

spouse:
unknown

children:
*Kenneth III King of Scots born 0942 died 25 March 1005 Battle of Monzievaird, Loch Earn, Scotland
Malcolm Prince of Cumbria born about 0950 died 0990

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com
"Biographical Encyclopedia of the Kings & Queens of Great Britain" by Mike Ashley