Gill (ギル, Giru) is one of the available bachelors that you can marry in Harvest Moon: Tree of Tranquility. Gill is the Mayor Hamilton's son, and he'll already be living on the Island and working as the Town Hall administrator by the time you come along. He'll inform you right away that he's determined to change things on the Island for the better, and shows no signs of hesitating when he believes that any benefits will outweigh any losses.