The BBC has an article, looking for descendants of soldiers who fought at Waterloo. Maybe there were some Cornish? http://www.bbc.com/news/uk-30773030 The closest I can get is my Royal Marine Richard Penhaligan/Pennylegion,, baptized in Philleigh in 1781, who m. Ann Jamieson in 1804 Renfrewshire, Scotland( near Glasgow).. Their son also Richard, was b. there in 1805, and the family returned to Cornwall. Richard b. 1805 latter emigrated with his wife and children to Mineral Point, Wisconsin, USA Julia Hanneman-Schoenbach, Waterford MI (Jacka, Penhallegon, Toy)