Family
- father Jeff Allen: Died in 1995
- siblings : Allen is the youngest of four surviving children; another sibling died at the age of six months
- sister Mary Allen: Born c. 1940
- brother David Allen: Born c. 1943
- sister Lynn Allen: Born c. 1954
- daughter Sadie Friedman: Born in 1994; father, Peter Friedman
- mother Dorothy Allen:
