Patrick is, in legend, the person who drove the snakes from Ireland. This was easy for him since snakes have never lived in Ireland, even in prehistoric times. However, the snakes are representative of the pagan Druid gods that he drovw out of Ireland by converting the people to Christianity.
St. Patrick's Day
No.
As far as is known, Patrick had no siblings.
St. Patrick is not known for stopping violence in Ireland. He's known for converting pagans to Christianity.
There are a great many. Two of the most well known are St. Brigid and St. Brenden.
St. Patrick's Day is March 17. Be sure to wear green! St Patrick's day is known in the US as St Patty's day, St Pattie's day. In Ireland, it is known as Paddy's day most often. Elsewhere, it can be called Patrick's day or St. Patrick's day
St. Patrick is best known for his work in Ireland.
St. Patrick was the person who converted Ireland to Christianity. All known saints have a feast day each year. St. Patrick just happens to be better known than most other saints.
All saints get a 'day for themselves' (feast day) but St. Patrick is well known and very popular in many countries, especially in Ireland.
St. Patrick evangelized all of Ireland and was its first Bishop.
Yes, the feast day of St. Patrick is March 17, also known as St. Patrick's Day. Similarly, St. Valentine's Day (February 14) is the feast day of St. Valentine of Rome.
Patrick was born in the year 387. The precise date is not known.