? Keefner
| Christening* | ? Keefner was christened. |
| Marriage* | He married Elisabeth Hessler, daughter of August Hessler and Anna Pauline Eichstaedt, before 13 November 1938 at Gt Barrington, Berkshire, MA, USA. |
| Death* | ? Keefner died. |
| Burial* | He was buried. |
| Probate | He estate was probated. |
| Immigration* | He immigrated. |