Gisela married 1st Duke of Normandy Rollo (Rolf) Normandy Ragnvaldsson in 912 in Haute-Normandie, France. Rollo (son of Earl of More Ragnvald Olafsson Eysteinsson and Ragnhild Hrolfsdottr) was born in 846 in Norway; died in 931 in Rouen, Seine-Maritime, Haute-Normandie, France; was buried in 931 in Rouen, Seine-Maritime, Haute-Normandie, France. [Group Sheet] [Family Chart]