Not sure if this is of any use - there is one entry on the 1881 Census where the Father's name is Henry, and the son's name is Robert. The reference is RG11 4882/36 Page 11. Address is Ravensworth in Yorkshire. Robert is listed as being 11 years old, but Henry's Occupation is given as Limestone Quarryman. Don't know whether this is what you are looking for or a Red Herring. Might be worth a look. Good Luck David Atkinson Sheffield (UK)