Sarah Yorke Jackson (July 16 1803 – August 23 1887) was the daughter-in-law of U.S. President Andrew Jackson. She served as White House hostess and unofficial First Lady of the United States from November 26 1834 to March 4 1837. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Office Holder