Henry L. Carrigan is not mentioned in the provided Wikipedia extract about the surname Dalton.
The provided text focuses on the surname Dalton, detailing its Norman origins and presence in Ireland and Britain, as well as in areas of emigration. It traces the lineage of the Hiberno-Norman D'Alton family and a separate de Antōn family that became associated with the Dalton name. The bulk of the extract is a comprehensive list of notable individuals with the surname Dalton across various fields such as acting, sports, politics, military service, arts, and academia.
This extensive list includes figures like Abby Dalton (actress), Andy Dalton (football player), Annie Charlotte Dalton (poet), Brett Dalton (actor), Cornelius Neale Dalton (civil servant and author), Edward Tuite Dalton (soldier, anthropologist), Emmett Dalton (outlaw and soldier), John Dalton (physicist and chemist), Karen Dalton (musician), Roque Dalton (poet and journalist), Timothy Dalton (actor), and Trent Dalton (journalist and author). The information is organized alphabetically by the first name of the notable individuals.