Jane — Medieval English form of Jehanne, an Old French feminine form of Iohannes (see John). This became the most common feminine form of John in the 17th century, surpassing Joan.
Saintly namesake: Jane Frances de Chantal was a 17th-century French nun and founder of the Visitation Order. She is remembered for her deep faith and work with St. Francis de Sales. (August 12 · 17th century)
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