Can we find some more info on John and Rebecca and John with his father Joseph? His marriage record has his surname as Lavinan and 1881 census transcribed as Gyman but it looks like Lyman and the childrens names were as that too.
1891. The Village, Rowley Regis John Lyman, head, 42, Coal Miner Rebekah, wife, 42, George, son, 21, Coal miner Rosilla, daur, 19, Dressmaker James, son, 15, labourer general John, son, 13, Office clerk All born Rowley Regis
1901. Station Road, Railway View, Cakemore John Lyman, head, Wm 51, Colliery overman Rozillah Owen, daur, W, 29, James Lyman, son, 25, Coal miner hewer below ground John, son, 24, Surveyor and auctioneer clerk John Owen, grandson, 3, Blackheath All others born Rowley Regis
1851. Boston, Rowley Regis Joseph Lyman, head, 33, Banks man, Northampton Mary, wife, 32, nailer George, son, 6, John, son, 1, Fanny Tromans, visitor, 9 All others born Rowley Regis
1861. Rowley Village, Rowley Regis Joseph Lyman, head, 43, Labourer in coal mine, Oldbury Mary, wife, 40, nailer George, son, 16, Coal miner John, son, 12, William, son, 8, Sarah Ann, daur, 3? All others born Rowley Regis
?? familysearch groom's name: Joseph Lieman bride's name: Mary Moseley marriage date: 25 Dec 1838 marriage place: St. Thomas, Dudley, Worcester, England groom's father's name: James Lieman bride's father's name: John Moseley