Mary was born in 1839. She was the daughter of David Wright and Elizabeth Pearson. She was christened on 6 October 1839 at St Marys Church, Tickhill, Yorkshire. Her sisters Ann and Naomi and his brothers George and William were christened on the same day.
In 1841 she lived with her parents and sibling at Langhton, Tickhill, Yorkshire 
In 1851 she was living with her parents at Sunderland Street, Tickhill, Yorkshire 
Wright David 66 1785 Head Carpenter Leek, Lincolnshire
Wright Elizabeth 57 1794 Wife Carlton, Nottinghamshire
Wright George 24 1827 Son Bed Stock Maker Gildingwells, Nottinghamshire
Wright William 14 1837 Son Tickhill, Yorkshire
Wright Mary 11 1840 Daughter Tickhill, Yorkshire
↑"England Births and Christenings, 1538-1975", database, FamilySearch: 30 December 2014, Mary Wright; citing Tickhill, York, England, index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 919,376.
↑ 2.02.1 UK census 1841 HO107/1339/F? - Langhton, Tickhill, Yorkshire
↑ 3.03.1 UK census 1851 HO107/2346/F? - Sunderland Street, Tickhill, Yorkshire
It may be possible to confirm family relationships with Mary by comparing test results with other carriers of her ancestors' mitochondrial DNA.
However, there are no known mtDNA test-takers in her direct maternal line.
It is likely that these autosomal DNA test-takers will share DNA with Mary: