Thanks for this, Ray. I appreciate your response, but I feel that the birth date for this Mary is a bit too early. Going by the census records my Mary Ann Hicking's birth date is extrapolated variously as being abt 1845 or abt 1846. In 1874 when listed as a passenger on the immigrant ship 'Cartvale", her age is given as 28yrs which could possibly make it closer to 1846. Birth place in census records for 1851, 1861 & 1871 is recorded invariably as Ripley, Derbyshire, and as her father had a farm at Greenwich, Ripley, that does seems likely.
Cheers,
Anne.