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Matilda Horton and her 2 daughters Mary Ann and Agnes went into the Workhouse. The following day 8th August 1848 the daughters were discharged and it says 'Sent to Norwood'. Less than a year later the girls are sent back to the Workhouse on 3rd June 1849 and discharged with their Mother the following day. They, therefore, weren't at Norwood during the 1951 census and I've found the girls separately elsewhere. We think their Mother had a baby whilst they were at Norwood.