I have found some more out. Mary Ann Ariell's (born 1850)parents were Samuel James Ariell & Eliza Selman, they married in 1849 Westminster. They also had a son called Samuel James Ariell born 1854 in Strand. I'm also in contact with another Ariell researcher called Mark, his family come from Throne, Yorkshire. Are you intouch with him? Who was your Hannah Eliazabeth's parents? How far have you researched back?