SET ROWCOUNT 1
DELETE yourtable FROM yourtable a 
WHERE (SELECT COUNT(*) FROM yourtable b 
                WHERE b.name1 = a.name1 AND b.age1 = a.age1) > 1
WHILE @@rowcount > 0 
 DELETE yourtable  FROM yourtable a  
WHERE (SELECT COUNT(*) FROM yourtable b 
                 WHERE b.name1 = a.name1 AND b.age1 = a.age1) > 1
SET ROWCOUNT 0