Hi Theresa, Great to hear from you. You can find out more about the NORRELL'S at the following sites or if I can answer your question please let me know. Try: http://www.familysearch.orghttp://www.familysearch.org Just click on 'search' and enter the surname NORRELL select ENGLAND or the UNITED KINGDOM ,no dates.
You say that your relations werefrom CHICESTER, which is in WEST SUSSEX,ENGLAND. You'll find lots of information at the above site , the West Sussex Family History Society would have lots of stuff too, you'll find them at the above site - under SOCITIES.
Hope this will be of some use to you , please let me know if I can help you further. Regards, David Norrell.