I am helping a colleague research her family tree, and her family seems to be very elusive. William George Fishwick born to John and Mary (nee Dooley) in 1852 in Manchester is with his family in 1861 (Oswald Street, Manchester), and then goes missing until his death in 1892 (occupation picture frame maker). If I have the right man he married Mary Ellen Disley in 1874, but I can't find them or their children (Eliza Ann and Mary Ellen) in censuses - the girls were somewhere, because they married in 1895 and 1904 respectively.
Also where were John and Mary Fishwick in 1871? I believe they both died later in the 1870s, so they should be somewhere. The 1861 census for them is
http://www.rootschat.com/links/01l20/Can anyone help, please? I am not used to research in Lancashire (although I am aware of Lancs opc and Lancs BMD), and don't have a general picture of the geography in my mind, which doesn't help with tracing difficult people.
Thanks for looking.
Jane