William married Susan Rena Meyer on 20 Jun 1981 in Marlborough, Middlesex County, Massachusetts, USA. Susan (daughter of Frederick Warren Meyer and Alexandrina May Falconer) was born on 2 Dec 1959. [Group Sheet] [Family Chart]

1. Bryan William Hyun Wing was born on 15 Jan 1991 in Busan, South Korea.
2. Courtney Ada Lee Wing was born on 27 Jul 1993 in Seoul, South Korea.
3. Jeffrey Warren Hahn Wing was born on 13 Jun 2001 in Seoul, South Korea.