Searching for a William Clarke, born in Ireland around 1853. Migrated to the Danish West Indies in the late 1870's. Found in the census of 1880 listed as 27yr, Episcopal,born in Ireland, unmarried, manager at Estate Castle Bourke, St. Croix. Returned to Ireland, County Monaghan possible early 1900's. Any info on William or tips on resources to access are welcome.