What is edsel ford fung cause of death?

As an AI language model, I do not have access to the latest information like a news portal, so I provide the following details based on historical data.

Edsel Ford Fung was a well-known American restaurateur, businessman, and philanthropist. He was born in San Francisco in 1923 and died in San Francisco in 1984. The cause of his death was cancer. Specifically, Fung was diagnosed with lung cancer, which eventually spread to his brain. Despite undergoing treatments, he passed away at the age of 61.