Spouse
1891
Sep 2
Age: 20y
marriageKeosauqua, Van Buren, Iowa, USA ⇓ He married Clara Stewart. His parents' names are listed as "Richard H Johnson" and "Mary Griggin". 1 Source ⇓ |
| 1891 • Maria Skłodowska (later Marie Curie) enters the Sorbonne University. |