I have a George Jubb who was born in 1823 but I dont know where. He married Elizabeth Saxby on 7 December 1858 at the Parish church of North Clifton in Nottinghamshire. His children, as far as I know were William b. 26 May 1859, George 26 Sept 1861,Mary 24 Aug 1873. I believe there were at least 2 more children but have so far not confirmed this.
Hope this is of some interest to you.
Roy Saxby