 Ingrid soon after married King Harald Gille of Norway.By him, Ingrid had a son who later became King Inge Haraldsson of Norway.When King Harald was murdered in 1136, Ingrid played a prominent part in having her son, Inge, and her stepson, Sigurd, proclaimed co-rulers, and in waging the ensuing war against the attempted usurper, Sigurd Slembe.