Andrew Sien Hien Ong was born to the late Johannes and Maria Ong in Indonesia on April 20, 1937. Andrew was the oldest of ten children. He was an Accountant by trade, both in Indonesia and when he moved to the United States in 1972. The family settled in Staten Island for many years. Andrew pursued his Master's Degree in Accounting from St. John's University in Queens, New York and worked for Pfizer Pharmaceuticals until he retired. Andrew and his wife relocated to Wildomar, California in 2002 to be closer to family and friends. Andrew was blessed with a large and loving family. He married Lucia in October 1960 and had a wonderful marriage for nearly 62 years. Andrew is survived by his loving wife Lucia, their four sons Matthew (Hellen), Mark (Collette), Luke (Lureen) and John, and five grandchildren. He is also survived by eight of his siblings, preceded in death by his brother Thay.