As far as is known, Patrick had no siblings.
St. Patrick was not married and had no children.
St. Patrick had been dead many years before the first St. Patrick's Day was celebrated so I doubt if he ate anything.
St Patrick started over 300 churches
Patrick Henry had seven sisters and two brothers.
If Patrick had any brothers we have no record of them.
Yes, many people in Ireland do drink on St. Patrick's Day, but not everyone.
St. Patrick's Cathedral
St. Patrick was not married.
St. Patrick was not married.
Yes, that's why it is called St. Patrick's Day.
Patrick has/had 2 brothers, both younger: Donny, also an actor, and Sean.
Patrick's greatest achievement was converting many or Ireland's pagans to Christianity.