Can anyone tell me which Census district covered Ingersoll, Ontario, Canada. My Langrells are Edward Pierce Hopkins Langrell (1846-1924) and siblings but I am trying to identify a photo of 'Mother & Dad, outside our family barn in Ingersoll'. They look far too Victorian to be Edward's generation (I have pics of him) and this generation lost their parents when very young and probably emigrated to relatives, thus I am not sure what name I am looking for and have to trawl the census until I am inspired! Thanks