The Hawaiian royal family still exists in some distant relatives. The last queen, Liliuokalani, had no children with her American husband, John O. Dominis. He was made Prince Consort when his wife became queen in 1891.
Liliuokalani suceeded King Kalakaua, who was her brother. He and his wife, Queen Kapiolani , didn’t have any kids either.
However, some of the earlier kings, had several children who still have descendants to this day.
Quentin Kawananakoa, whom the Washington Post described as a direct descendant of Kalakua and Kapiolani, was running for Congress in 1998 as a Republican, but dropped out for health reasons.
The last direct descendant of King Kamehameha , died in 1884. She was Princess Bernice Pauahi Bishop. Her inheritance became the Bishop Trust, which is Hawaii’s biggest landholder and the subject of several scandals in the past few years.
Forgive me if I mispelled any names.