President of Finland
Marshal C. G. E. Mannerheim, who served as the President of Finland from 1944 to 1946, didn't want to be affiliated with any party. Also, after serving six years on his first term as the 12th President of Finland in the National Coalition Party from 2012 to 2018, Sauli Niinistö was elected for his second term in 2018 after running as an independent candidate.