Tom Constanten Biography
| 1944 | 3/19 | Tom Constanten is born in Long Branch, NJ |
| 1962 | ~ | Tom Constanten meets Phil |
| 1962 | Phil and Tom study with avant-garde classical composer Luciano Berio | |
| 1964 | 5/~ | Phil Lesh and Tom Constanten formed |
| 1968 | 11/23 | Tom Constanten joins the band on piano |
| 1970 | 1/30 | Tom leaves the band |
| 1970 | ~ | Incredible String Band joined by Tom Constanten |
| 1993 | ~ | Dead Ringers formed |
| 1994 | 1/19 | Rock and Roll Hall of Fame inducts the Grateful Dead |
| 1996 | Dose Hermanos formed |