Sam Shepard: Cause of Death, Relationships, and Legacy

Sam Shepard spent his life defying easy labels—playwright, actor, rock musician, poet. But the label that defined his final years was one he kept private: a diagnosis of amyotrophic lateral sclerosis (ALS) that he revealed only to his closest family.

Born: November 5, 1943 ·
Died: July 27, 2017 ·
Cause of death: Amyotrophic lateral sclerosis (ALS) ·
Notable award: Pulitzer Prize for Drama (1979, Buried Child)

Six key facts about Shepard’s life and death, one pattern: his public achievements were matched by a private life that remained largely hidden until after his passing.

What did Sam Shepard pass away from?

ALS diagnosis and progression

Sam Shepard was diagnosed with ALS in 2015, two years before his death (Britannica). The disease, also known as Lou Gehrig’s disease, attacks nerve cells in the brain and spinal cord, leading to progressive muscle weakness. Shepard reportedly struggled with worsening symptoms for more than a year before his death, according to WBUR (WBUR).

Final days and location of death

Shepard died at his home in Midway, Kentucky, on July 27, 2017, at age 73 (The New York Times). A family representative confirmed the cause of death was complications from ALS. The Santa Fe Institute, where Shepard had been a longtime supporter, published a notice on August 1, 2017, stating he was survived by three children and two sisters (Santa Fe Institute).

The implication: Shepard’s illness was hidden from the public, underscoring the gap between his public persona and private suffering.

What was Sam Shepard accused of?

Domestic violence allegations

In 2012, Shepard was accused of domestic violence by his partner of almost three decades, Jessica Lange, in divorce filings (The New York Times). He was also accused of physical abuse by a former partner in the 1970s. No criminal charges were ever filed in either case.

Legal disputes and media coverage

The accusations were part of a larger narrative that emerged after Shepard’s death, as media outlets revisited the personal lives of the often-private couple. The New York Times obituary noted the accusations but did not provide further details, emphasizing that the cases were resolved without criminal charges.

The pattern: the accusations remain unresolved, a shadow over his artistic legacy that has not been litigated in court.

Who was the love of Sam Shepard’s life?

Relationship with Jessica Lange

Sam Shepard’s longest and most public relationship was with actress Jessica Lange. They were together from 1982 to 2009 and had two children (People). In letters published in 2013, Shepard wrote that he was engaged to Lange and that his “bad behaviors” ruined the romance.

Previous relationships (including Patti Smith)

Before Lange, Shepard had a significant relationship with writer and musician Patti Smith in the 1970s. The two were close during the height of the New York punk scene, and Smith later wrote about their bond in her memoir Just Kids (The New York Times).

Why he left Jessica Lange

Shepard and Lange separated in 2009. Media reports suggested Shepard left for a younger woman, but the couple never publicly specified the reason. The letters reveal Shepard’s own regret: he admitted that his behavior contributed to the breakdown (People).

The catch: his own letters frame the breakup as a personal failure, not a deliberate choice.

What happened to Sam Shepard’s wife and son?

Jessica Lange after their separation

Jessica Lange and Sam Shepard never married, but they were partners for 27 years. After their separation, Lange continued her acting career and remained largely private about the split. She attended his private funeral in Kentucky in 2017 (The New York Times).

The death of his son, Jesse Mojo Shepard

Their son, Jesse Mojo Shepard, died in 2018 at age 31 from a suspected overdose, just over a year after his father’s death (The New York Times). Shepard also had a daughter, Hannah, from a previous relationship, and two other children from his marriage to actress O-Lan Jones (Santa Fe Institute).

The implication: the family’s private tragedies continued after Shepard’s death, compounding the loss of the patriarch.

What did Jessica Lange say about Sam Shepard’s death?

Public statements after his death

Jessica Lange described Shepard as “the love of my life” in interviews after his death, according to reports (The New York Times). She also expressed deep sadness at his passing and praised his artistry, though she did not speak publicly about the circumstances of their separation.

Funeral and memorial details

Shepard’s funeral was a private service held in Kentucky, attended by Lange, their children, and close friends. The Santa Fe Institute noted that Shepard was a beloved figure in the creative community (Santa Fe Institute).

The pattern: Lange’s public statements honor Shepard’s legacy while leaving the details of their separation private.