President of Singapore
The President of the Republic of Singapore is the country's head of state. Singapore has a parliamentary system of government. Executive authority is exercised by the Cabinet led by the Prime Minister of Singapore. The current president is Halimah Yacob, who was elected unopposed at the 2017 presidential election. She is the first female President of Singapore and first Malay head of state in 47 years since the death of Yusof Bin Ishak, Singapore's first president.
Lee Hsien Yang
Lee is the younger son and youngest child of former Prime Minister of Singapore, Lee Kuan Yew and Kwa Geok Choo. His elder brother, Lee Hsien Loong, is the current Prime Minister. His elder sister, Lee Wei Ling, is a former director of the National Neuroscience Institute.