Ancestry.com.au 1881 census: Piece 4840 Folio 35 Page 20
Mary Cawthorn b 1869 Marske, Yorkshire, scholar. dau of Wm ? and Ann. Wm is an Ironstone miner as per ? Robert in 1871.
1891 census: Mary Millicent Cawthorn age 24 b ?1867 Marske as servant to an architect.
1901 ditto plus sister Florrie, born Marske , registered Guisborough a visitor.
Probably worth looking at.
shume