Sir Ian Zachary Malcolm, 17th Laird of Poltalloch, KCMG was a Conservative Member of Parliament and Chieftain of the Clan Malcolm/MacCallum.
- Occupation
- politician
- Position held
- member of the 31st Parliament of the United Kingdom, member of the 30th Parliament of the United Kingdom, member of the 27th Parliament of the United Kingdom, member of the 26th Parliament of the United Kingdom
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- September 3, 1868
- Died
- December 28, 1944