She funded various causes over the years, including scholarships for Native Hawaiian students, opposing Honolulu’s rail transit project, supporting protests against a giant telescope, donating items owned by King Kalākaua and Queen Kapiʻolani for public display, including a 14-carat diamond from the king’s pinky ring, and maintaining ʻIolani Palace.
Article source: https://www.huffpost.com/entry/last-hawaiian-princess-dead_n_63977e93e4b0c2814645d9c2