Michael Reagan, the eldest son of former President Ronald Reagan and actress Jane Wyman, passed away at the age of 80, his family has confirmed. He died on Sunday.

The announcement was made public by Young America’s Foundation, which issued a statement on behalf of the Reagan family.

“It is with profound sadness that we announce the passing of Michael Edward Reagan,” the family stated. “Michael was and will forever be cherished as a husband, father, and grandfather. On Sunday, January 4th, Michael was called home to be with the Lord, surrounded by his entire family in Los Angeles, California. Our hearts are deeply broken as we mourn the loss of a man who was greatly loved by all who knew him.”

The family added, “We appreciate your prayers and kindly ask for privacy during this difficult time.”

Michael Reagan was known for his work as a conservative author, a nationally syndicated radio talk show host, and a frequent public speaker. He dedicated many years to advocating for and promoting his father’s legacy through active participation with the Reagan Library and Foundation.

Reagan was a conservative author, nationally syndicated radio talk show host and frequent public speaker who spent decades actively defending and promoting his father’s legacy through close involvement with the Reagan Library and Foundation.

The Ronald Reagan Presidential Foundation and Institute said it “mourns the passing of Michael Reagan,” describing him as “a steadfast guardian of his father’s legacy.”

“Michael Reagan lived a life shaped by conviction, purpose, and an abiding devotion to President Reagan’s ideals,” the foundation said in the statement.

Michael Reagan walks onto the stage to speak about his father, former President Ronald Reagan, on night three of the Republican National Convention Sept. 1, 2004, at Madison Square Garden in New York City.   (Alex Wong/Getty Images)

The foundation also cited President Reagan’s own words about his son from “An American Life,” quoting the former president as writing, “When I read his book, I had even more of a fatherly pride in Mike than I had had before. …. He was happy and at peace with himself.”

Michael Reagan’s death marks “a profound loss,” the foundation said, adding that his “presence, warmth, and unwavering commitment will be deeply missed at the Reagan Library and far beyond its walls.”

The organization extended condolences to Reagan’s family, including his wife Colleen and children Cameron and Ashley. 

This is a developing story. Please check back for updates.