Mary is a name that has popped up in at least 2 generations of my Cleverley family. Samuel and Sarah Cleverley who lived in Dagenham had at least 2 children Mary born 1814 and Samuel born 1817. That Samuel's first child was also a Mary born 1838 but she died as an infant. I have not been able to trace Samuel and Sarah Cleverley prior to 1814. They were my 3rd great grandparents.