Olavson (Tren), Olav 1800-1867 Olav Olavson (Tren). Born 1800. Died 1867. f Olav Nilsson (Tren). Born 1758. Died 1810.                             m Marta Torsteinsdotter (Stora Saude). Born calculated 1759. Died 1829.                             Biography Born 1800. Died 1867.