Martha MOREY can be found on the following English Census records:
1841 - East Chinnock, Somerset, England, HO107/946; Book: 3; Civil Parish: East Chinnock; County: Somerset; Enumeration District: 5; Folio: 12; Page: 19; Line: 17; GSU roll: 474599.
http://search.ancestry.co.uk/cgi-bin/sse.dll?db=uki1841&indiv=try&h=13443145Found Martha as mothers name on birth & christening record on familysearch.org. Further search on marriage for James Rendell and Marths UNKNOWN found further info - refer child twins.
Refer husband for shipping record.