Hello Rhubarb
Thank you for your email. Here is what I have so far.
From the I.G.I. I have Hugh Todd born 2 December 1865, at Articlave, Londonderry. Father is John Todd mother Jane Purdey. On the 1881 census for Thornliebank, Scotland. John is listed as Labourer in Works, age 46 born Ireland, which would make his birth circa 1835. His wife Jane is age 50 making her birth in Ireland circa 1831. Children listed are Sarah age 20, Jane age 19, and Hugh age 15 all born in Ireland. Hope this is of some help.
Regards
Kathleen