Hi Ailsa, This looks like your James, living with his mother both born Gunnerside, Swaledale in the 1851 Census Ref HO107/2380/~F282 Lodge Green, Melbecks, North Riding, Yorkshire Pratt, Jane, Head 58 b. Gunnerside, Yorks Pratt, James, Son 31 Lead miner, b. Gunnerside, Yorks And in 1841 Ref HO107/1246/2/~F17 Gunner Side, Melbecks, Yorkshire NR Pratt, Jane, 45, Independant, Born in county, Pratt, James, 20, Lead Miner, Born in county Best Regards, Mike Simpson Penrith, NSW, Australia http://freepages.genealogy.rootsweb.com/~agene