Wiktionary
n. (date of birth English)
Usage examples of "dates of birth".
GCHQ dutifully intercepted the list, which included such key data as dates of birth and passport numbers.
He (Moore) used a lot of aliases, he had eight different social security numbers, eight different dates of birth, and that's only the ones that I know about.
Williams, whose dates of birth and death now looked like being very close together.
Most of the stones carried only the briefest entries, just the name of the deceased and their dates of birth and death.
He saw the heads of his classmates meekly bent as they wrote in their notebooks the points they were bidden to note, nominal definitions, essential definitions and examples or dates of birth or death, chief works, a favourable and an unfavourable criticism side by side.
He could write down their social security numbers and dates of birth and find out all sorts of things about them on his computer at home.