Ahaa!! I too am researching the Batstone Family of Chard, Somerset. I've discovered that my Fathers' Paternal Grandmother appears in the 1891 (and I know for CERTAIN that I have the correct record)as Helen Hancock b. c.1861 Chard, married to Francis Hancock b. Fen Ditton, Cambridge. It appears that by 1901 they had moved to Cambridge, but her name is recorded as ORPHA; correct age, b. Chard. Now, Orpha was/is NOT a common name, so further investigations found in the 1871 ELLEN Batstone living with an elder married sister and another elder sister. I've discovered to my annoyance that those Innumerators were not always careful when entering information - also that people LIED left-right-and-centre too! Doesn't make it easier for us poor devils in the future to research their Families! Anyway, I believe Helen/Ellen/Orpha was one and the same person. I believe she had sisters named Helah, Elizabeth and Selina. I believe one of her sisters married an Adolphus REISS.
If anyone can enlighten me further, I would be really REALLY grateful!
Ta muchley,
Flora-Mae