Sir Denis Thatcher, 1st Baronet, was an English businessman and the husband of Margaret Thatcher, who served as the first female British prime minister from 1979 to 1990; thus, he became the first male prime ministerial spouse.
- Occupation
- entrepreneur, engineer, businessperson
- Position held
- spouse of the prime minister of the United Kingdom
- Citizenship
- United Kingdom
- Born
- May 10, 1915
- Died
- June 26, 2003
