I am trying to find out information on a John Oliver Hayes born around 1835 in England. He married a Sarah Cleyne. I am trying to find out who their children were. John Oliver Hayes later married another woman named Emma B Adcock. Together they had at least 3 chilren: Arthur, Beatrice, and Mable. I am wanting to find out if John Oliver, through his first marriage, had any children? Any help would be greatly appreciated. Emma and John resided in Windsor, Ont.