Hi again Dave, you may have this already but here is the inscription for Mary Greenwood:
IN MEMORY OF JOHN GREENWOOD of Bradford who died Novr 27th 1849 in 50th Year of his Age
Also of Mary relict of the above named John Greenwood, who died July 18th 1867 aged 67 Years
ALSO of Jonas Greenwood Son of the above John and Mary Greenwood, who died October 13th 1868 in the 33rd year of his age.
Mary Greenwood Owner
Please check the dates and ages to the burial register as these records do contain some errors.
Hope it is of use.
Andrew