Gerard of Guelders

Gerard of Guelders (c. 1149 - 1181) was count consort of Boulogne

Life
Gerard was the first-born son of the count of Guelders Henry I and Agnes of Arnstein. He was also the older brother of Otto I.

In 1181, Gerard married Ida, Countess of Boulogne, first-born daughter of Matthew of Alsace and Marie I, Countess of Boulogne. That same year, however, Gerard would die. Ida would then return to her county, taking everything that her deceased husband had gifted her, even using force when necessary.

Issue
Gerard of Guelders has no known descendants.