My Grandfathers Name is Julius Sundberg is was Born 9 18 10 and Died 1

MY GRANDFATHERS NAME IS JULIUS SUNDBERG.IS WAS BORN 9-18-10,AND DIED 12-80.I AM LOOKING FOR MY FAMILY HISTORY FROM HIS SIDE.I KNOW HES SWEEDISH AND BELIEVE CANIADIAN.HE MARRIED RUTH S.FREDRICKSON SOMEWHERE AROUND 1948,THEY HAD TWO BOYS AND TWO GIRLS.I AM LOOKING FOR ANY FAMILY LINKED TO THEM,THEY ALSO LIVED IN SPOKANE WASHINGTON.