|Origin: Scandinavian (Denmark)|
|VALDEMAR ATTERDAG, Danish King, father of Medieval Queen MARGRETE I, (factual reign 1376-1412) who brought Denmark to its greatest size in the|
Kalmar union, 1391-1523.
VALDEMAR I OF DENMARK, "He was the son of CANUTE LAVARD, a chivalrous and popular Danish prince, who was the eldest son of ERIC I OF DENMARK
(1060-1103). Valdemar's father was murdered by MAGNUS THE STRON days before the birth of Valdemar; his mother, INGEBORG OF KIEV,
daughter of MSTISLAV I OF KIEV and CHRISTIANA INGESDOTTIR OF SWEDEN, named him after her grandfather, VLADIMIR MONOMAKH of Kiev."
http://www.facebook.com/pages/Valdemar-I-of-Denmark/129126300461988, after Wikipedia