Family
- step-children : has two
- brother Tom Henner:
- sister Christal Henner:
- brother Lorin Henner:
- father Joseph Henner: born in 1917; died of a heart attack in December 1969 at age 52
- mother Loretta Henner: born in 1921; died in May 1978 at age 58
- siblings : Henner was the third of six children
- son Nicholas Morgan Lieberman: born on May 12, 1994
- son Joseph Marlon Lieberman: born November 12, 1995
Companions
- John Travolta: first met when they appeared together in touring company of "Grease"; had on and off relationship from 1972 until 1985
- Judd Hirsch: began brief relationship at end of first season of "Taxi" in 1979
- Tony Danza: dated in 1978 during first season of "Taxi"
- husband Michael Brown: met in college when he dated her roomate; engaged as of June 2004; married December 21, 2006 in Los Angeles
