The Opies note that "daw" means "a lazy person",but in Scots it is "an untidy woman, a slut, a slattern" and give this variant of "Margery
Kaynak: See Saw Margery Daw

Life: I hate the name of 'rhyming slattern.'" — there are indications that she actively sought success as a writer She never achieved
Kaynak: Jane West