OPINION  -  AG  -  QUESTION (1) : MUST THERE BE BOTH SURVIVING SPOUSE AND MINOR CHILDREN FOR THEM TO TAKE ADVANTAGE O THE ABOVE STATUTE?  -  NEGATIVE, QUESTION (2) : HOW LONG IS A WIDOW A `SURVIVING SPOUSE'? (IN OTHER WORDS, IS THERE A TIME LIMITATION AS TO HOW MANY YEARS A WIDOW CAN CLAIM A HOMESTEAD AS A `SURVIVING SPOUSE', OR CAN IT GO ON INDEFINITELY FOR MANY YEARS?)  -  WE HOLD THERE IS NO TIME LIMITATION AS TO HOW LONG A WIDOW CAN CLAIM A HOMESTEAD TAX EXEMPTION AS A `SURVIVING SPOUSE', QUESTION (3) : DOES A SUBSEQUENT MARRIAGE TERMINATE THE STATUS OF `SURVIVING SPOUSE'?  -  NEGATIVE CITE: 68 O.S. 1965 Supp., 2406 [ 68-2406 ], ARTICLE XII-A, ARTICLE XII (W. J. MONROE)