In his retirement, Henry Kamm lived mostly in France. On November 18, 2018, he regained his German citizenship, and in 2021 voted in a German federal election for the first time. Kamm died at St. Joseph's Hospital in Paris, on July 9, 2023, at the age of 98.
In Henry Kamm’s post-retirement years, he spent most of his time in France. On November 18, 2018, he reacquired German citizenship and participated in a German federal election for the first time in 2021. Kamm passed away on July 9, 2023, at St. Joseph's Hospital in Paris, aged 98.