Tresney EYSTEINSSON 
Tresney was born about 0845 in Maer, Nord-Trondelag, Norway. Tresney's father was Eystein 'Glumra' IVARSSON and his mother was Ascride ROGNVALDSDOTTIR. He was an only child. He died in 0933.
They had a son named Richard I de.
-
Children
Richard I de SAINT SAUVEUR
Richard I de was born in 0881 in Maer, Nord-Trondelag, Norway. He died in Contentin Peninsula, Manche, France.