Reginald Fessenden
Reginald Aubrey Fessenden (October 6, 1866 – July 22, 1932) was a Canadian-born inventor, who did a majority of his work in the United States and also claimed U.S. citizenship through his American-born father. During his life he received hundreds of patents in various fields, most notably ones related to radio and sonar.
Clementina Trenholme
Clementina Trenholm Fessenden, (4 May 1843 – 14 September 1918), was born at the village of Trenholm, Canada East and died at Hamilton, Ontario, author, social organiser. Also, mother of Reginald Fessenden, the radio pioneer. Buried in St John's Anglican cemetery, Ancaster, Ontario.