Katharina Lyman Thomas
- Born on November 12, 1901 in Baltimore
- Deceased on February 11, 1972, at the age of 70 years
Parents
- Douglas Hamilton Thomas (1872 - 1915)
- Elizabeth Lyman Chadwick (1875 - 1912)
Family
- Married on July 18, 1932 in Paris, with Matthias von Oppersdorff (1899 - 1968), issuing
Private- Mathias Thomas (1935 - 2010)