Hi Grannine,
I did see your earlier post. I had a look at the death records for the 1980's,
thought it would be easier as the dob is usually entered, but Ancestry only goes up to 1983 and there were a couple of indexes missing. Anyway found a birth for a William Ritson year of registration 1923 dist Tynemouth (not far fron Newcastle) vol 10b, page 631, mothers maiden name Young.
Have you your Grandfathers marriage details as the fathers name will be entered, if not I'll have a look, but I need a rough date of marriage and brides first and maiden name. Then if you do apply for the birth and marriage cert you'll be doubely sure its the right one.
Julie