|Family tree of the House of Brutus|
|This article does not cite any references or sources. (December 2009)|
He was born during the reign of Locrinus but soon after, his grandfather Corineus of Cornwall died and his mother defeated Locrinus in battle. His mother reigned for the fifteen years of Maddan's adolescence then she abdicated in his favor. Soon after taking the throne, he married and became the father of Mempricius and Malin. For forty years he reigned peacefully until his death when civil war broke out between his sons.
||This article includes a list of references, related reading or external links, but its sources remain unclear because it lacks inline citations. (March 2015)|
|King of Loegria, Kambria and Albania
|King of Cornwall
on Gwendolen's death