Joscelin of Louvain Flemish noble (1121–1180) Parents Godfrey I Clementia of Burgundy Children Maud de Percy Henry de Percy Richard de Percy Siblings Godfrey II, Count of Louvain Baldwin VII, Count of Flanders Adeliza of Louvain Ida von Leuven Henri, Comte de Louvain William de Flandre Partners Agnes de Percy