I am looking for any information on David Acheson b. 12 Apr. 1839 in Fermanagh Co. Ireland. He married Margaret Robeson in 1862 in Ontario, Canada. He died 4 Sept. 1922 Westbend, Iowa. They had 9 children one of which was my g-grandfather George Acheson. I am specifically looking for the names of Davids parents and a specific place of birth.
Any help would be greatly appreciated, I can be reached by email at: dl_wheeler@hotmail.com