The institutional records, court documents, and memoirs written by family members highlight just how quickly their paths diverged between David's birth and the present day.
| Timeframe | Jeffrey Dahmer | David Dahmer | Fraternal Contact |
|---|---|---|---|
| 1966, 1977 | Withdrew into isolation; began collecting animal bones; started drinking heavily at age 14. | Elementary school student; active, outgoing, involved in sports. | Shared house in Bath, Ohio; minimal emotional connection. |
| 1978, 1984 | Committed first murder (1978); discharged from U.S. Army; moved to Wisconsin. | Relocated with Joyce Flint; completed junior high and high school. | Near-zero contact; separated by hundreds of miles. |
| 1985, 1991 | Murdered 16 more victims in West Allis and Milwaukee; arrested July 1991. | Enrolled at and graduated from the University of Cincinnati; began early career. | Occasional family updates via Lionel; no personal relationship. |
| 1992, 1994 | Sentenced to 16 consecutive life terms; murdered in prison on November 28, 1994. | Legally dropped the Dahmer name; refused all media interviews and trial attendance. | Total severance; refused prison visits and phone communication. |
| 1995, Present | Deceased; cremated; subject of extensive pop culture retrospectives. | Maintained private alias; married, raised children, established successful career. | Permanently closed chapter. |