The etymology of the word OREO gives us two words. Or and Eo. The Hebrew meaning of the word Or is light, and it can also mean dawn, daylight, early morning, lightning, star, sun, sunlight, and sunshine. The word Eo has a similar meaning from the Greek word ēōs, meaning dawn.
https://gnosticwarrior.com/oreo.html
Lorraine cross was carried to the Crusades by the original Knights Templar, granted to them for their use by the Patriarch of Jerusalem
http://military.wikia.com/wiki/Cross_of_Lorraine