About: http://webisa.webdatacommons.org/269870280

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	He may be the son of Matthew Gwin who died about 1823 leaving John and other siblings with their mother, Mary Gwin.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com