I AM TRYING TO FIND ANY INFO ON MY GREAT-GREAT GRANDPARENTS-JUAN AND ESTEFANA ELIAS ARVIZU, BORN IN 1850 MEXICO PROBABLY SONORA. THEY HAD 8 OR 9 CHILDREN AND LIVED OUT THEIR LIVES IN DOUGLAS ARIZONA. 2 OF THEIR DAUGHTERS WERE NAMED GUADALUPE AND THE OTHER WAS MARIA. GUADALUPE ARVIZU WAS BORN IN 1879 SHE MARRIED MANUEL LOPEZ BROWN. AND MARIA ARVIZUWAS BORN IN 1885 AND HER MARRIED LAST NAME WAS HERNANDEZ. ALL LIVING IN DOUGLAS ARIZONA..