Henri Becquerel’s Death – Cause and Date
The physicist Henri Becquerel died at the age of 55. Here is all you want to know, and more!
Biography - A Short Wiki
French physicist who shared the 1903 Nobel Prize In Physics for helping to discover radioactivity. The SI unit for radioactivity, the becquerel (Bq) is named in his honor.
He married Louise Desiree Loriex in 1890.