There is no saint named Libby. However, the name derives from Elizabeth and there are a number of saints by that name.
Libbey or Libby derives from Elizabeth and there are a number of saints named Elizabeth.
Lisbeth Lenton but now she is Lisbeth Trickett!
Saint Patrick is real, but leprechauns are not real.
Adam Best is played by David Proud.
Yes, Saint Augustine is a real saint. He was a Christian theologian and philosopher who lived in the 4th and 5th centuries and is recognized as a saint by the Catholic Church as well as other Christian denominations.
Saint Monica
Saint Castiel is a fictional angel in the television series, not a real person.
Yes, St. George was a real person and is considered as a saint but many of the things he is credited with doing are myths.
Which Saint Francis? There are several.
Libby Wampler goes by Libby.
Saint Nicholas, bishop of Myra, was the original Saint Nick.
There is no saint named Niamh. She is a mythical Irish character.