Howard Ensign Simmons Jr., Date of Birth, Place of Birth, Date of Death

Howard Ensign Simmons Jr.

American chemist

Date of Birth: 17-Jun-1929

Place of Birth: Norfolk, Virginia, United States

Date of Death: 26-Apr-1997

Profession: engineer, chemist

Nationality: United States

Zodiac Sign: Gemini

Howard Ensign Simmons Jr.
(June 17, 1929 – April 26, 1997) was an American chemist with DuPont who discovered the Simmons–Smith reaction.