Urie's in London

I’m looking for info on a John Urie (Gunsmith)born in 1843 in Scotland and his family.
In the 1881 Census he is married to Katherine surname not known
He had two step children Katherine E PITHER bn abt 1873 born in Ascot, Berkshire,
England and William F PITHER bn abt 1876 in Ascot Berkshire England
John also had children of his own, Mary born abt 1871, Elizabeth born abt 1874, John
born about 1876.
There is also a child Margaret L URIE born abt 1879
In 1881 they lived at 29 Red Hill St, St Pancras, London, Middlesex, England
It is possible that John & Katherine married in Pancras 1878.
Can anyone help me with more information on this family.


Please note my new e-mail address
John URIE