Robert of Vermandois was a notable figure in the early medieval period, born around 1030. He was a member of the noble family of Vermandois in northern France and served as the Count of Vermandois. His lineage was significant, as he was a descendant of the Carolingian dynasty, which played a crucial role in shaping medieval Europe. Throughout his life, Robert was involved in various military campaigns and political alliances. He is best known for his participation in the First Crusade, where he contributed to the efforts of European nobles to reclaim the Holy Land. His actions during this period helped establish his reputation as a prominent leader of his time.