Henry Winkler and his family showed their support for his daughter, Zoe Winkler Reinis, at the sixth anniversary celebration for her organization, This Is About Humanity. The former “Happy Days” star attended the This Is About Humanity’s 6th Anniversary Soirée in Los Angeles Aug. 24, alongside his wife of more than 40 years, Stacey Weitzman.

Winkler posed for several photos at the event, including a sweet moment featuring his wife and their only daughter. Among the various celebrity attendees at the annual event, which included Eva Longoria, Xochitl Gomez, and Jordana Brewster, were more members of the Winkler family. Winkler Reinis, one of the organization's co-founders, was photographed at the event with her three sons, all of whom she shares with actor Rob Reinis: Ace, Jules and Gus.

TIAH was founded in 2018 by Winkler Reinis, Elsa Collins and Yolanda Selene Walther-Meade. The organization works to raise awareness about both separated and reunified families and children at the United States-Mexico border as well as provide access to legal services and living essentials, facilitate trips, help individuals find shelter and more. Winkler , which was conveniently held at his home in Los Angeles.

“We got an invitation (that read), ‘Come because your daughter and her friends are having an event,’” Winkler told TODAY and attendees at the event. “And then we look to where we were going, it was our house!” The shared his daughter’s initial inspiration for form.