We do not know. Tradition tells us he was already advanced in age when he took Mary as a wife. He was probably born sometime between 40-50 B.C. We know he was alive when Jesus got lost in the Temple at age 12. However, that is the last we hear about Joseph in the New Testament. He was probably already long dead when Jesus began his public life at age 30.
The date is unknown but it occurred before Our Lord began his public life in about 30 A.D.
Saint Adele has an unknown Birth and Death
The dates of Like's birth and death are not known.
Saint Joshua's date of birth is not known, and there is no widely recognized saint with the name Joshua in Christian tradition. Joshua is a figure from the Old Testament of the Bible.
His birth date is unknown but he was stoned to death in the year AD97.
St. Gabriel is an archangel and was neither born nor will he ever die.
Saint Christopher's date of birth is not known, but he is believed to have lived in the third century. His death is traditionally accepted to have occurred around the year 250 AD.
Since we know neither the date of Matthew's birth nor the date of his death, that question can not be answered.
Birthdate tentatively 2 AD died in Roman prison 68 AD
Alban's date of birth is unknown and his date of death is in dispute but occurred in the 3rd or 4th centuries.
Saint Paul is believed to have been born around 5-10 AD and died around 64-67 AD. These dates are approximate as historical records are not precise.
We do not know the birth date nor the date of death of St. Patrick. He was just given the date of March 17th for lack of precise information on the actual date. The death date is usually the feast day of a saint because that would be the date they were reborn in heaven.
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.