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William Devane Facts: Bio, Age, Height, Weight, Family and Net Worth

Last Updated on June 20, 2025: By Robert Njora

William Devane Biography

William Devane is an American film, television, and theatre actor. He is known for his role as Greg Sumner on the primetime soap opera Knots Landing (1983–1993) and as James Heller on the Fox serial drama 24 (2005–2007)

10 Quick Facts About William Devane

Here is a list of 10 facts about Devane


  • Name: William Joseph Devane
  • Age: 85 Years Old
  • Birthday: 5 September
  • Zodiac Sign: Virgo
  • Height: 5 feet 10 inches (1.78 m)
  • Nationality: American
  • Occupation: Actor
  • Marital Status: Married to
  • Salary: Not Available
  • Net worth: $5 million

William Devane Age

Devane is 85 years old, he was born on 5 September 1939, in Albany, New York, United States. He celebrates his birthday on September 5 every year.

William Devane Height

William J. Devane stands at a height of 5 feet 10 inches (1.78 m).

William Devane Weight

Devane weighs 76 kg (167 lbs).

Early Life and Education

Devane was born on September 5, 1939, in Albany, New York, as the son of Joseph Devane, who had been Franklin D. Roosevelt’s chauffeur when he was governor of New York. His father was of Irish descent, and his mother, Kate, had Dutch and German origins. Devane graduated from Philip Schuyler High School in Albany and then the American Academy of Dramatic Arts in New York City in 1962.

Rise to Fame and Breakthrough Moment

He is known for his role as Greg Sumner on the primetime soap opera Knots Landing (1983–1993)[1] and as James Heller on the Fox serial dramas 24 (2001–2010) and 24: Live Another Day (2014).

Personal Life

William Devane Family, Parents

Devane is the son of Joseph Devane (father) and Anne Johnson Devane (mother). Joseph had been Franklin D. Roosevelt’s chauffeur when he was Governor of New York.

William Devane Siblings

Devane spent his childhood alongside his sister, Patty Devane, and his brother, Joey Devane

William Devane Wife

Devane is married to his lovely wife Eugenie Devane. The couple had their wedding in 1961. and together they are blessed with two children. They lived in Sherman Oaks, Los Angeles

William Devane Children

Devane has two sons with Eugenie; Joshua Devane is an actor.

William Devane Net Worth

William Devane’s net worth is estimated at 5 million dollars. This includes his assets, money, and income. His primary source of income is his career as an Actor. Through his various sources of income, William has accumulated good fortune but prefers to lead a modest lifestyle.

Facts: Everything You Need to Know About William Devane

Here are some interesting facts you should know about Devane.

William Devane Photo
William Joseph Photo

William Devane Bio.

  • Full Names: William Joseph Devane
  • Popular As: Actor
  • Gender: Male
  • Occupation / Profession: Actor
  • Nationality: American
  • Race / Ethnicity: Not Available
  • Religion: Not Known
  • Sexual Orientation: Straight

Birthday

  • Age / How Old?: 85 Years Old
  • Zodiac Sign: Virgo
  • Date of Birth: 5 September 1939
  • Place of Birth: Albany, New York, United States
  • Birthday: September 5

Body Measurements

  • Height / How Tall?: 5 feet 10 inches (1.78 m)
  • Weight: 76 kg (167 lbs)
  • Eye Color: Hazel
  • Hair Color: Grey
  • Shoe Size: Not Available
  • Chest Size: Not Available
  • Waist Size: Not Available

Family and Relationship

  • Father (Dad): Joseph Devane
  • Mother: Kate Devane
  • Siblings (Brothers and Sisters): Joey Devane, Pat Devane
  • Marital Status: Married
  • Wife/Spouse: Married to Eugenie Devane (m. 1961)
  • Dating / Girlfriend: Not Applicable
  • Children: Joshua Devane

Net Worth and Salary

  • Net Worth: $5 million
  • Salary: Not Available
  • Source of Income: Actor

Actor

William began his acting career with the New York Shakespeare Festival, where he performed in 15 plays. In 1966, Devane portrayed Robert F. Kennedy in the off-Broadway spoof MacBird. He gained acclaim for his role as President John F. Kennedy in a television docudrama about the Cuban Missile Crisis, The Missiles of October (1974), and again when he played blacklisted radio personality John Henry Faulk in the Emmy Award-winning TV movie Fear on Trial (1975).

He is widely known for his ten years as the ambitious and hard-nosed politician-turned-corporate titan Greg Sumner on Knots Landing.

Son Accident

Devane’s elder son, William “Bill” DeVane, died in 2016 at the age of 27 after fighting brain cancer, according to Find a Grave. There was a misconception in some online postings that mentioned a car accident, but his death was due to brain cancer, according to online monuments.

Contacts

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About InformationCradle Editorial Staff

This Article is produced by InformationCradle Editorial Staff which is a team of expert writers and editors led by Josphat Gachie and trusted by millions of readers worldwide.

We endeavor to keep our content True, Accurate, Correct, Original and Up to Date. For complain, correction or an update, please send us an email to informationcradle@gmail.com. We promise to take corrective measures to the best of our abilities.

Filed Under: Actors

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