13.—The Third Schedule to the Act of 1927 shall be construed as if—
(a) for the reference in Part I to a married pension of £20 per annum, there were substituted a reference to a married pension of £39 per annum, and
(b) for the reference in Part II to a married pension of five shillings a week, there were substituted a reference to a married pension of nine shillings and ninepence a week.