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| 28 Oct 1907 – | Willard D. Hagenbuch born in Lehighton, Carbon County, Pennsylvania, United States |
| 24 Apr 1937 – | Married Ethel E. (Hughes) Hagenbuch |
| 8 May 1987 – | Willard D. Hagenbuch died in Slatington, Lehigh County, Pennsylvania, United States |
| 8 May 1987 – | Willard D. Hagenbuch buried |