Knutson (Store Grovu), Olav 1786- Olav Knutson (Store Grovu). Born 1786. f Knut Knutson (Bø, Store Grovu). Born calculated 1728. Died 1816.                             m Maria Gitlesdotter (Øvre Graudo, Store Grovu). Born 1738. Died 1800.                             Biography Born 1786.