Tatum O’Neal finally had her long-awaited reunion with ex-husband John McEnroe at their son Kevin’s wedding.

The Oscar-winning actress, 61, and tennis ace, 66, attended Kevin McEnroe’s nuptials with theater actress Fern Cozine on June 14 in Napa, California.

Kevin, 39, looked dashing in a traditional white tuxedo with a black bowtie and matching black shoes for the ceremony. Cozine, on the other hand, stunned in a white off-the-shoulder gown paired with a lace veil, as seen in photos obtained by People.

The duo’s wedding came more than a year after they announced their engagement on social media.

In November 2023, Kevin posted a snap of him kissing Cozine as she showed off her stunning diamond sparkler.

“Forever @ferncozine,” he captioned the Instagram post.

Cozine, for her part, shared the same image on her account, as well as another of the pair laughing during the outing.

“Definitely definitely ♥️,” her caption read.

Prior to the wedding, the actress, known for her role in “Paper Moon,” expressed her excitement about reuniting with the 7-time Grand Slam-winning tennis icon after many years, possibly even decades, as they came together to celebrate their son’s special day.

“The anger is gone,” O’Neal told Variety in February.

The actress revealed her willingness to let go of past grievances with McEnroe, her ex-husband whom she separated from in 1992 and officially divorced in 1994 following an eight-year marriage.

The exes share three children: sons Kevin, 38, and Sean, 37, and daughter Emily, 34.

After the pair parted ways, the former tennis superstar was granted full custody of the kids as a result of O’Neal’s drug issues.

In 1997, McEnroe married his second wife, Patty Smyth. The pair went on to welcome two daughters.

As O’Neal focused on her sobriety, her relationship with McEnroe became extremely rocky throughout their messy, years-long court battles.

In 2020, O’Neal suffered a stroke following a drug overdose after she was prescribed morphine by a doctor who was unaware of her history of drug use.

In the thick of it, O’Neal admitted that she questioned whether she wanted to stay alive, but ultimately the thought of her three children pulled her through.

“I love them so much, but I’d already given so much,” she told Variety. “Part of me just didn’t want to make it, you know?”