For subscribers
The Lives They Live: Singapore's oldest living kidney donor
Sign up now: Get ST's newsletters delivered to your inbox
Mr Wong Siak Wan, 81, a retired welder, donated a kidney to his son at the age of 79.
SINGAPORE - Mr Wong Siak Wan has built structures with a blowtorch, welding helmet and steady hands for more than 60 years.
The 81-year-old has welded undersea oil pipes and covered walkways in Housing Board estates, and even built his own fish tank from metal bars and glass panels.
