1841 census/lookup for Douglas

[audrey]

I wonder can any one find me this Mary Douglas on the 1841 census trying to find her parents I think this could be her 1851

Name: DOUGLAS , Mary
Address: Ewe and Lamb Close (off Queensbury Street)(821):
Parish: Dumfries
Relationship: sister of John Douglas
Marital Status: unmarried
Occupation: SERVANT former
Age: 18
Born: born Torthorwald Dms
Household No: 11/107

thanks
audrey