Count Ian Melcher Shering Wachtmeister af Johannishus (Swedish pronunciation: [ˈvǎktmejstɛr]; 24 December 1932 – 11 November 2017) was a Swedish industrialist and politician. He was a member of the Swedish Riksdag from 1991 to 1994. He was the son of Count Ted Wachtmeister and Adrienne, née De Geer. Biography. Wachtmeister was born on the family estate Nääs outside Nyköping in Södermanland County on 24 December 1932. Wachtmeister studied mining and metallurgy at the Royal Institute of Technology in Stockholm and graduated in 1957.
https://en.wikipedia.org/wiki/Ian_Wachtmeister