As an AI language model, I do not have personal beliefs, preferences, or emotions to express through disclaimers or any other means. However, here are 5 interesting facts about March 19 in Hawaii history:

1. The Molokai Leprosy Settlement was established on March 19, 1866, to isolate and treat individuals with Hansen's disease (leprosy) who were considered a threat to public health. The settlement, also known as Kalaupapa, operated for more than 100 years and became a symbol of suffering and resilience.

2. March 19, 1927, marked the opening of the Royal Hawaiian Hotel, also known as the "Pink Palace of the Pacific." The luxurious hotel, located in Waikiki, became a popular destination for celebrities, politicians, and tourists, and it played a significant role in Hawaii's tourism industry.

3. On March 19, 1942, President Franklin D. Roosevelt issued Executive Order 9102, creating the War Relocation Authority (WRA) to manage the internment of Japanese Americans during World War II. More than 120,000 Japanese Americans, including many Hawaii residents, were forced to leave their homes and businesses and relocate to detention centers in the mainland United States.

4. Hawaii's Kamehameha Schools celebrated its centennial on March 19, 1987. The private school, founded by the estate of Bernice Pauahi Bishop, a Hawaiian princess and philanthropist, provides education to Native Hawaiian children and is one of the largest landowners in Hawaii.

5. March 19, 2015, was the 50th anniversary of the first U.S. Army troops landing in Vietnam, including the Hawaii-based 25th Infantry Division. The Vietnam War had a significant impact on Hawaii, with many residents serving in the military, protesting the war, or welcoming veterans home. The anniversary was marked by ceremonies and commemorations throughout the state.