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| 5 Oct 1892 – | Carl A. Hagenbuch born |
| 17 Aug 1921 – | Married Nellie M. (Parnell) Hagenbuch |
| 25 Mar 1924 – | Daughter Janet (Hagenbuch) Fletcher born |
| 15 May 1927 – | Son Gilbert "Gil" A. Hagenbuch born in South Dakota, United States |
| 30 Oct 1930 – | Son James R. Hagenbuch born |
| 19 Aug 1978 – | Carl A. Hagenbuch died |
| 19 Aug 1978 – | Carl A. Hagenbuch buried in Davis Cemetery, Davis, South Dakota, United States |