Baldwin was created Margrave of Flanders by his father-in-law, EmperorCharles the Bald; he was responsible for repulsing invasions of theNorthmen in this coastal borderland of the Frankish dominion. {"ThePlantagenet Ancestry," W.H.Turton alt.:Gen.Pub.Co.,1968), p. 19states that Baldwin I is son of Odoacre, Count of Harlebec (d. 862),who is son of Engelram, Count of Harlebec (d. ca. 824, son of Lyderic,Count of Harlebec, who d. ca, 802.} Baldwin I died in 877 or 879.
Baldwin I kidnapped he (Judith)r by horseback from her husband &father and then married her