'Unknown' means that events cannot be definitively placed.
30 Mar 1851; Census; Wolsingham, Weardale, Durham Co, England
John Pickering, Head, Mar, 37, Ag Lab, Stanhope Mary Pickering, Wife, Mar, 37, Stanhope Thomas Pickering, Son, 11, Scholar, Stanhope Ann Pickering, Daur, 9, Scholar, Stanhope John Pickering, Son, 7, Stanhope Phebe Pickering, Daur, 5, Stanhope Joseph Pickering, Son, 2, Stanhope 7 Apr 1861; Census; Wolsingham, Weardale, Durham Co, England
William Cail, Head, Mar, 37, Lead Miner, Stanhope Mary Cail, Wife, Mar, 35, Bishop Auckland Thomas Cail, Son, 13, Washer at Lead Mines, Wolsingham George Cail, Son, 1 mo, Wolsingham 7 Apr 1861; Census; Wolsingham, Weardale, Durham Co, England
John Holroyd, Head, Mar, 55, Farmer of 212 acres, Stanhope others Ann Pickering, Servant, Un, 19, Dairy Maid, Stanhope 7 Apr 1861; Census; Wolsingham, Weardale, Durham Co, England
William Burnop, Head, Un, 58, Farmer of 50 acres, Stanhope John Pickering, Boarder, Mar, 47, Miner Lead, Stanhope Mary Pickering, Boarder (wife), Mar, 47, Wife, Stanhope John Pickering, Boarder (son), Un, 17, Pupil Teacher at Art School, Stanhope Joseph Pickering, Boarder (son), 12, Stanhope Jane Pickering, Boarder (daur), 6mo, Wolsingham 2 Apr 1871; Census; Wolsingham, Weardale, Durham Co, England
Thomas Cail, Head, Mar, 24, Lead Miner, Wolsingham Jane Cail, Wife, Mar, 21, Stanhope 2 Apr 1871; Census; Wolsingham, Weardale, Durham Co, England
William Cail, Head, Mar, 48, Lead Miner, Frosterley Mary Cail, Wife, Mar, 33, Hartly Northumberland George Cail, Son, 10, Scholar, Harup Durham William Cail, Son, 5, Harup Durham Joshua Cail, Son, 9 m, Harup Durham 2 Apr 1871; Census; Wolsingham, Weardale, Durham Co, England
John Pickering, Head, Mar, 57, Farmer of 495 acres, Wolsingham Mary Pickering, Wife, Mar, 57, Stanhope Joseph Pickering, Son, Unm, 32, Agr Labourer, Stanhope Mary Pickering, Daur, Unm, 16, Wolsingham Jane Pickering, Daur, Unm, 10, Scholar, Wolsingham 2 Apr 1871; Census; Wolsingham, Weardale, Durham Co, England
Thomas Pickering, Head, Mar, 31, Cartman, Stanhope Mary Pickering, Wife, 33, Stanhope Margaret J Pickering, Daur, 9, Scholar, Stanhope John Pickering, Son, 6, Scholar, Stanhope Anne M Pickering, Daur, 4, Wolsingham Margaret Longstaff, Mother in Law, W, 72, Ackam Northumberland 2 Apr 1871; Census; Wolsingham, Weardale, Durham Co, England
John Pickering, Head, Mar, 27, Agr Labourer, Stanhope Jane Pickering, Wife, Mar, 29, Wolsingham William J Pickering, Son, 2, Wolsingham Mary J Pickering, Daur, 10m, Wolsingham 3 Apr 1881; Census; Wolsingham, Weardale, Durham Co, England
John Pickering, Head, Mar, 39, Agricultural Labourer, Stanhope Jane Pickering, Wife, Mar, 39, wife, Wolsingham William J Pickering, Son, 12, Scholar, Wolsingham Mary J Pickering, Daur, 10, Scholar, Wolsingham John H Pickering, Son, 8, Scholar, Wolsingham Annie L Pickering, Daur, 5, Wolsingham Alice Elenor Pickering, Daur, 2, Wolsingham 3 Apr 1881; Census; Wolsingham, Weardale, Durham Co, England
Thos Pickering, Head, Mar, 41, Cowman and Milkseller, Stanhope Mary Pickering, Wife, Mar, 43, Laundress, Stanhope John Pickering, Son, 16, Stonecutter unemployed, Wolsingham Annie M Pickering, Daughter, 14, Milk Maid, Wolsingham Emerson Pickering, Son, 3, Wolsingham 3 Apr 1881; Census; Wolsingham, Weardale, Durham Co, England
John Pickering, Head, Mar, 67, Farmer of 75 acres, Wolsingham Mary Pickering, Wife, Mar, 67, Farmers wife, Stanhope Mary Pickering, Daur, Unmar, 26, Farmers daughter, Wolsingham Jane Pickering, Daur, Unmar, 20, Farmers daughter, Wolsingham 5 Apr 1891; Census; Wolsingham, Weardale, Durham Co, England
Thomas Pickering, Head, M, 51, Cartman, Stanhope Mary Pickering, Wife, M, 53, Laundress, Stanhope Margaret Jane Pickering, Daur, S, 29, Schoolmistress, Stanhope Emerson Pickering, Son, 13, Scholar, Stanhope 31 Mar 1901; Census; Wolsingham, Weardale, Durham Co, England
Mary Pickering, Head, Wid, 63, Stanhope Annie M Pickering, Daur, S, 34, Dressmaker, Wolsingham Emerson Pickering, Son, S, 23, Carter at Steel Works, Wolsingham
11 October 2009 Dick Glover, Cambridge, England.