Hi Stan,
Could this be your Margaret on the 1861 Census at West Burton, Township of Burton Cum Waldon, Sub District Ashrigg.
Margaret Bushby, Head, Widow, 67, Housekeeper, Yorkshire Wilsden
Margaret Bushby, Dau, Unm, 32, Dress Maker, Yorkshire Newbiggin
Jane Bushby, Dau, Unm, 25, Dress Maker, Yorkshire Bishopsdale