CyneburgfAnglo-Saxon Means "royal fortress" from Old English cyne "royal" and burg "fortress". Saint Cyneburga, a daughter of a king of Mercia, was the founder of an abbey at Castor in the 7th century.
KunibertmGerman (Rare), Germanic Derived from the Old German element kunni "clan, family" (or the related prefix kuni "royal") and beraht "bright". Saint Kunibert was a 7th-century bishop of Cologne.
KunigundefGerman (Rare) Derived from the Old German element kunni "clan, family" (or the related prefix kuni "royal") combined with gunda "war". It was borne by a 4th-century Swiss saint, a companion of Saint Ursula. Another saint by this name was the 11th-century wife of the Holy Roman emperor Henry II.