Biografía
Febrero 3, 1975
Born in Maine Lewiston on February 3, 1975.
Julio 18, 1981
Kathleen Sue Cosgrove marries William Andrew Peters
Junio 9, 1982
Deryk becomes a big brother! Sarah Michele Peters is born.
Mayo 31, 1984
Deryk is a big brother once again. Megan Kay Peters is born.
Junio 2, 1993
Deryk graduates from Dirigo High School.
Enero 28, 1999
Passed away on January 28, 1999 at the age of 23.