Is there an explanation for Mr. Bomford’ birth in 1959 but the registration date of 1964? That is 5 years. Is that typical or unusual?
Depending on where it happens, it might not be unusual. In Kansas, even as early as 1959, it would probably be unusual. But in other parts of the world, different story. Lots of delivery by midwives; tiny local hospitals with limited documentary capability; lots of things happen.
Would I attach a substantive limitation to the document for that reason? Not here.