Mary Lambert Jones Dominis (August 3, 1803 – April 25, 1889) was the first mistress of Washington Place in Honolulu.
She was also the mother of John Owen Dominis, Prince Consort of the Kingdom of Hawaii, and mother-in-law of Hawaii's final monarch Queen Lili?uokalani.
She is credited with starting the Christmas tree and Santa Claus traditions for Christmas in Hawaii