History of Guernsey 933 when the islands, came under the control of William Longsword, son of Rollo the first Duke of Normandy, having been annexed from the Duchy of Brittany by the Duchy of Normandy. The island of Guernsey and the other island in the Channel Islands represent the last remnants of the medieval Duchy of Normandy. In the islands, Elizabeth II's traditional title as head of state is Duke of Normandy. (The masculine nomenclature "Duke" is retained even when the monarch is female.) According to tradition, Robert I, Duke of Normandy (the father of William the Conqueror) was journeying to England in
Swim Ireland graded, distance and inter-club meets. They also work with the Irish Schools Swimming Association who run the Irish Minor and Secondary Schools Championships. The Age Group InterProvincial takes place every year at the beginning of the summer months for swimmers up to the age of 16 years. This is where teams from the 4 provinces of Ireland (Ulster, Munster, Leinster and Connacht) compete against each other. These competitions take place in either the National Aquatic Centre, Dublin or at University Arena, Limerick. Both pools have the compatibility to be changed into 50m and 25m. In 2003, Swim Ireland hosted the