Durham Records Online:
Cemetery Registers, Sunderland District
Record Number: 189269.12
Location: Sunderland (Fulwell)
Cemetery: Mere Knolls Cemetery
Denomination: any
24 Feb 1904 Dorothy Wrightson, of 8 Garden Court, age: 22, spinster

Although her parents aren't know from this record, her address is the same as that given for Robert Wrightson in the 1861 census.