# Note:
Engilbert Count of Brienne 954; a Frank who with his brother wrested Brienne-le-Chateau, on the River Aube in Champagne, from Louis IV of France and established himself in control of the county, which was one of the seven peerages of Champagne.
[Burke's Peerage]
# Note:
# Note: Title: Burke's Peerage & Baronetage, 106th Edition, Charles Mosley Editor-in-Chief, 1999
# Note: Page: 226