Hi Michael I don't have a lot on Martha. If the info I have is correct she married a William Gray in 1870 then she married my Great Great Grandfather James Munns in 1877. They had a son Douglas Munns born in Auckland in 1891. Douglas went on to marry Margaret Myrtle Julia Hing. I have more desecendants of that line but don't know a lot more about Martha. If there is anything else you want to know feel free to e-mail me at email@example.com.