Another name for Bava was Ava.
Bava married Hugh III Count of Alsace and Tours, son of Luitfride II Count of Alsace and Hiltrude. (Hugh III Count of Alsace and Tours was born about 788 in <Alsace, Austrasia>, (France) and died on 20 Oct 837 in Alsace, Austrasia, (France).)
Weis, Frederick Lewis and Walter Lee Sheppard, Jr; William R. Beall and Kaleen E. Beall, eds, Ancestral Roots of Certain American Colonists Who Came to America before 1700 (8th ed. Baltimore: Genealogical Publishing Company, 2008.), Lines 49-17, 181-5 (Hugh III).