Saint Nicholas is often referred to as Saint Nicholas of Myra or Nicholas of Bari.
Saint Nicholas died about 1700 years ago and stopped delivering presents at that time.
St. Nicholas of Myra lived in the 4th and 5th centuries
Nicholas of Myra was declared a saint by the ealry Christians as the official canonization process did not exist at the time. It probably occurred not long after his death in about the year 346 AD.
Saint Nicholas the Wonderworker, Archbishop of Myra, lived during the reign of Saint Constantine the Great, and reposed (died) in 330.
Have a look at this link Saint Nicholas: Origin of Santa and see if it can help answer your question.
St. Nicholas of Myra was a very holy and pious bishop who was imprisioned for our Lord at one time. He spent much of his life devoted to helping the poor and others in need.
Saint Nicholas, a saint of the Roman Catholic Church, is the original Santa Clause. He lived in Greece a long time ago and is the patron saint of children. That's why Santa is sometimes known as Saint Nick. "Santa Claus" is the Dutch version of Saint Nicholas.
According to several webpages, the origin of St. Nicholas was the area that is now Turkey. It was under Greek control at the time.
Saint Nicholas of Myra."Santa" was actually called Saint Nicholas. Santa is just his nickname.Saint Nicholas was a Bishop of an Ancient Greek town called Myra, which is now part of modern-day Turkey.Every year around Christmas time, Saint Nicholas would take food and treats to orphaned and poor children in his city. This is where the tradition of Santa originated from.He died in the year 343.
St. Nicholas was a bishop and red was the color of bishops at the time. Today, red is the color of cardinals and violet the color of bishops.
Hospitals really did not exist at the time. He would have been born at home.