Captain Francis Light was a British explorer and the founder of the British colony of Penang and its capital city of George Town in 1786. Light and his lifelong partner, Martina Rozells, were the parents of William Light, who founded the city of Adelaide in South Australia.

The Kedah Sultanate is a Muslim dynasty located in the Malay Peninsula. It was originally an independent state, but became a British protectorate in 1909. Its monarchy was abolished after it was added to the Malayan Union but was restored and added to the Malayan Union's successor, the Federation of Malaya.