The feast of Saint David of Wales is on March 1st. Since neither his date of birth or date of death is known, it is not possible to link March 1 with his birthday.
Saint Adele has an unknown Birth and Death
Little is known about Saint valentine, including the date of his birth.
Named after the patron saint David, son on Non. The birth place of David.
The dates of Like's birth and death are not known.
Ada is a very ancient saint and the date of her birth is not known.
The date is unknown but was probably about 50-60 BC.
The date is not known but it was probably about the year 1 AD.
Camille Saint Saens was born in Paris France 1835
Saint Joshua's Birth and death are unrecorded in the catholic bible however he did live to be 110 years old
The date of Paul's birth is unknown but probably occurred in the first decade of the first century AD.
The only thing we know about Batholomew's birth is that he was born in Galilee. The date and year are unknown.