Henry Joseph Clarke
 Henry Joseph Clarke (July 7 1833 – September 13 1889) who sometimes used the middle names Hynes and O'Connell was a lawyer and politician in Manitoba Canada.Born in Donegal (now in the Republic of Ireland) on July 7 1833 Clarke moved with his family to Canada at age three. He practised law in Montreal before moving to California during the gold rush of 1858 and also lived in El Salvador for a period in the early 1860s.