August 20 is an important date in Hawaiian history, with significant events taking place on this day. Here are 5 interesting facts about August 20 in Hawaiian history:

1. The birth of Queen Liliuokalani: On August 20, 1838, Liliuokalani was born in Honolulu, Hawaii. She was the last monarch of the Kingdom of Hawaii, reigning from January 29, 1891, until the overthrow of the Hawaiian Kingdom on January 17, 1893.

2. Hawaiian statehood approved: The United States Congress approved Hawaii's statehood on August 20, 1959. President Dwight D. Eisenhower signed the proclamation admitting Hawaii as the 50th state on August 21, 1959.

3. The Battle of Moku‘ohai: On August 20, 1782, the Battle of Moku‘ohai took place on the island of Hawaii. This was a significant battle in Hawaiian history, as it marked the first time that Kamehameha I, who later became the first monarch of the Kingdom of Hawaii, had conquered a neighboring island.

4. The arrival of the first sugar plantation workers: On August 20, 1851, the first group of sugar plantation workers arrived in Hawaii from China. This marked the beginning of a new era in Hawaiian history, as Chinese and other immigrant laborers played a crucial role in the growth of the sugar industry on the islands.

5. The establishment of the Bernice Pauahi Bishop Museum: On August 20, 1889, the Bernice Pauahi Bishop Museum was established in Honolulu, Hawaii. The museum was founded by Charles R. Bishop in memory of his wife, Princess Bernice Pauahi Bishop, who was a member of the royal family of Hawaii and a great-granddaughter of Kamehameha I. Today, the museum is one of the premier natural and cultural history institutions in the Pacific, with extensive collections of Hawaiian and Pacific artifacts, artworks, and specimens.