Reverend Jesse Jackson, the civil rights leader who twice sought the Democratic presidential nomination and founded the Rainbow PUSH Coalition, died peacefully Tuesday morning at his home. He was 84 years old.

The Jackson family confirmed his death in a statement released Tuesday, noting that he was surrounded by loved ones in his final moments.

“It is with profound sadness that we announce the passing of civil rights leader and founder of the Rainbow PUSH Coalition, the Honorable Reverend Jesse Louis Jackson Sr.,” the family statement read.

Jackson’s children described their father as a servant leader whose influence extended far beyond his own household. “Our father was a servant leader, not only to our family, but to the oppressed, the voiceless, and the overlooked around the world,” they said. “We shared him with the world, and in return, the world became part of our extended family. His unwavering belief in justice, equality, and love uplifted millions.”

The family did not specify a cause of death, though Jackson had faced significant health challenges in recent years.

Jackson’s career in public life spanned more than six decades. He rose to national prominence as a close associate of Dr. Martin Luther King Jr. during the civil rights movement of the 1960s. Following King’s assassination in 1968, Jackson emerged as a leading voice for social justice and economic opportunity for African Americans.

In 1984 and 1988, Jackson mounted serious campaigns for the Democratic presidential nomination, becoming one of the first African American candidates to win significant support in presidential primaries. His 1988 campaign proved particularly successful, as he won several state contests and finished second in the delegate count.

Jackson founded Operation PUSH, People United to Save Humanity, in 1971, and later merged it with the National Rainbow Coalition to form the Rainbow PUSH Coalition. The organization focused on civil rights, political empowerment, and economic justice.

Throughout his career, Jackson remained a controversial figure. Supporters praised his advocacy for the poor and marginalized, while critics questioned some of his methods and rhetoric. Nevertheless, his impact on American political life proved undeniable.

Jackson’s influence extended to international affairs as well. He traveled to Syria, Cuba, and other nations on diplomatic missions, sometimes securing the release of American hostages and prisoners.

The reverend’s legacy includes his role in expanding the Democratic Party’s outreach to minority voters and his persistent calls for economic justice. His presidential campaigns demonstrated that an African American candidate could compete seriously for the nation’s highest office, paving the way for future candidates.

Jackson is survived by his wife, Jacqueline, and five children, including former Congressman Jesse Jackson Jr.

Related: Comedian Rosie O’Donnell Makes Brief Return to America After Year-Long Absence in Ireland