JENKNOWER on Family Tree Circles

I HAVE BEEN RESEARCHING MY HUSBAND FATHER SIDE.HE NEVER GOT TO KNOW HIM.HE DIED WHEN MY HUSBAND WAS SIX YEARS OLD.I HAVE RESEARCH ALL THE WAY BACK TO HIS GREAT-GREAT-GREAT GRANDPARENTS.HIS GREAT-GREAT GREAT GRANDFATHER GEORGE S KNOWER WAS BORN IN 1829 I KNOW HE GOT MARRIED TO MARY ANNE BARLOW IN 1849 SO HE EITHER WAS HERE ALREADY WITH HIS PARENTS OR CAME OVER WHEN HE WAS A BOY.I CANNOT FIND OUT ANYTHING PAST THIS MAN WE ARE TRYING TO FIND OUT WHERE THEY CAME FROM AND THEIR BACKGGROUND TO PASS ON TO OUR CHIKLDREN AND GIVE MY HUSBAND A PIECE OF HIS LIFE.HIS WIFE FAMILY IS FROM SCOTLAND THAT IS ALL I KNOW I CANNOT LOCATE HER LINE OF BARLOWS EITHER