Horatio was married to a Mary Martin, but she remarried in 1911. She and Horatio had 3 children, Harold Joseph, William George (my grandfather) and Marie, but on second marriage slip (to a Walsh) Mary lists herself as a spinster and uses her former Duggan in-laws as her parents. Horatio fell off the face of the earth-we think in either Halifax or down in Boston. Does anyone have any information on him?