Alexander Bruce, 2nd Earl of Kincardine, FRS (1629–1681) was a Scottish inventor, politician, judge and freemason, who collaborated with Christiaan Huygens in developing a marine pendulum clock.
- Occupation
- judge, politician
- Citizenship
- Scotland
- Born
- 1629
- Died
- 1681, July 9, 1680, 1680
