Sir Charles Hubert Hastings Parry, Baronet (February 27, 1848 - October 7, 1918) was an English composer, probably best known for his setting of William Blake's poem, "Jerusalem", the coronation anthem "I was glad" and the hymn tune "Repton," which sets the words "Dear Lord and Father of Mankind". Wikipedia
The definitive Wikipedia entry for Hubert Parry. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Hubert_Parry
Parry joined the staff of the Royal College of Music in 1884 and was appointed its director in 1894 , a post he held until his death. In 1900 he succeeded John Stainer as professor of music at Oxford University . His later music includes a series of six www.historymania.com/american_history/Hubert_Parry