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| 8 Dec 1858 – | Mary C. (Hagenbuch) Ludwig born |
| 17 Dec 1878 – | Married Wilson P. Ludwig |
| 16 Mar 1950 – | Mary C. (Hagenbuch) Ludwig died |
| 16 Mar 1950 – | Mary C. (Hagenbuch) Ludwig buried in Union-West End Cemetery, Allentown, Lehigh County, Pennsylvania, United States |