I am interested in any information about the family of William Simpson, curate at Tanfield in the first half of the 19th century. He married Margaret Sang in 1828 and they had 8 children, all born in Tanfield: Joseph 1829, John Sang 1830, William 1833, Thomas Willoughby 1835, Margaret Jane 1837, Robert Lancelot 1839, James William Harrison 1840, and Henry 1845. I have the 1841 and 1851 census. By 1861 Margaret was a widow, and I cannot find her in 1871 or later.
Specifically, I would like to have any details of death dates and/or burials.
Transcriptions of the children's baptismal records would also be very helpful.