Earl of Mornington used as a courtesy title by the heir apparent to the Marquess of Douro, himself the heir apparent to the Duke of Wellington. As of 2015 the title is held by courtesy by Arthur Wellesley, Earl of Mornington, son of Arthur Wellesley, Marquess of Douro and grandson of Charles Wellesley, 9th Duke of Wellington. The Wesley or Wellesley family descended from Sir Richard de Wellesley (15th century). His grandson Sir William Wellesley (died 1602) lived at Dangan Castle, County Meath. The family estates passed down the male lines. One of Wellesley's daughters, Alison, married John Cusack. Their son Sir Thomas
Wellesley High School for the past several seasons. In 2015, the team lost to the Acton-Boxborough High School for the state title. The team is coached by Lauren Berenson. Wellesley High School is a member of the Bay State Conference and the Eastern Massachusetts Division of the MIAA A wide variety of sports are offered at Wellesley High School at the varsity, junior varsity, and freshmen levels. More than 70% of WHS students participate in sports at some point during their time at Wellesley High. STATE CHAMPIONSHIPS On Saturday November 19, 2016, Wellesley High School boys cross country team, coached by former Olympian