Captain Ronald McNeill Keirstead DSC (20 June 1895 – 23 October 1970) was a Canadian First World War flying ace, officially credited with 13 victories.
Captain Ronald McNeill Keirstead DSC (20 June 1895 – 23 October 1970) was a Canadian First World War flying ace, officially credited with 13 victories. (en)
Captain Ronald McNeill Keirstead DSC (20 June 1895 – 23 October 1970) was a Canadian First World War flying ace, officially credited with 13 victories. (en)