On the 1871 census, she is, as you would expect for a 6 year old, at home with her parents and 2 siblings [2]
On the 1881 census she is a domestic servant living with her widowed father in Lyddiard Millicent .[1]
Sources
↑ 1.01.1 "England and Wales Census, 1881," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:Q278-J1QD : 12 December 2017), Matilda Greenaway in household of Thomas Greenaway, Liddiard-Millicent, Wiltshire, England; from "1881 England, Scotland and Wales Census," database and images, findmypast (http://www.findmypast.com : n.d.); citing p. 10, Piece/Folio 2022/23, The National Archives, Kew, Surrey; FHL microfilm 101,774,638.