Blackwell, David Roland Rank Private Service # 844107 Unit # 149th Resident Bothwell Son of Rolland Blackwell of Petrolia, Lampton Co., ON. A single farm labourer living in Petrolia. Attestation: 4/02/1916 at Petrolia to 149th Bn. ADDITIONAL INFORMATION Sources Library Archives of Canada, RG 150, Accession 1992-93/166, Box 788 – 13 Birthplace 07/03/1897 at Bothwell, Kent Co., ON. Notice something wrong with this record? Or, do you have something to add? Report it using our online form.