Hi Frances,
slight difference in the spelling of Charlotte's name.
1871 Census Wormingford
William Bones, head, 30, Ag Lab, Wormingford
Susanna, wife, 27, Wormingford
Carlotte, dau, 7, Scholar, Wormingford
Arthur, son, 5, Scholar, Wormingford
Minnie, dau, 4, Scholar,Wormingford
Mary A, dau, 1, Wormingford
RG10/1692
Folio: 142
Page: 17
Regards
Darcy