Possible Clues:

• US state formerly known as the Sandwich Islands
• North American state
• Its motto is 'Ua Mau ke Ea o ka 'Aina i ka Pono'
• State whose flag includes the Union Jack
• Husband not at home mostly — India twice and US state
• State with two official languages
• State with more vowels than consonants
• State whose official individual sport is surfing
• Home of the only royal residence in the United States
• Where Prince Kuhio Day is celebrated