Ken Stone, president of Stone Soap, passed away on February 2, and was laid to rest on February 6. He was the beloved husband of Helen Stone for 53 years. He leaves behind children Richard (fiancée Laura Pontarelli) Stone and Allison (Jason) Weingust; grandchildren Sydney Stone and Morgan Weingust; and siblings Jeffrey (Marianne) Stone and Steven (Jill) Stone.

It is suggested that those who wish to honor the memory of Kenneth Stone may do so by making a contribution to either the Alzheimer’s Association – Greater Michigan Chapter American Diabetes Association or the Zekelman Holocaust Center

Stone Soap Company was founded by Ken’s father Ralph Stone in Detroit, MI in 1932. It is America’s oldest chemical manufacturer specializing in car wash chemical products.

It is suggested that those who wish to honor the memory of Kenneth Stone may do so by making a contribution to either the Alzheimer’s Association – Greater Michigan Chapter American Diabetes Association or the Zekelman Holocaust Center Stone Soap Company was founded by Ken’s father Ralph Stone in Detroit, MI in 1932. It is America’s oldest chemical manufacturer specializing in car wash chemical products.