Gertrude

Means "spear of strength", derived from the Old German elements ger "spear" and drud "strength". Saint Gertrude the Great was a 13th-century nun and mystic writer from Thuringia. It was probably introduced to England by settlers from the Low Countries in the 15th century. Shakespeare used the name in his play Hamlet (1600) for the mother of the title character. Another famous bearer was the American writer Gertrude Stein (1874-1946).