Looking for information on David Cronshaw (b.1831 in Blackburn Lancashire). He was married but do not have clear idea who his wife was. His children were James (1851), Alice (1854), Elizabeth Ann (1856), and Mary Ellen 1860. All were born in Blackburn with the possible exception of Elizabeth who may have been born in Accrington. There is a rumor that his parents were William JW Cronshaw and Ruth, but I cannot find any infomation that links this to them. Can anyone help?