householder vs proprietress

householder

noun
  • The owner of a house. 

  • (Hinduism) A layperson, lay devotee, gahapati, grihastha. 

  • The head of a household. 

proprietress

noun
  • A female proprietor. 

How often have the words householder and proprietress occurred in a corpus of books? (source: Google Ngram Viewer )