I am looking for John Keates. He married Elizabeth Ann Hibbard Caudwell in January 1872 in Ilkeston, Derbyshire. He was shown as age 30. His father was James Keates. I cannot find the Keates -father or son in the census of 1841, 1851, 1861 or 1871. Elizabeth his wife was in Mansfield Union Workhouse with the children in 1881, she later married Charles Goodwin by 1891. Help desperately needed please.