The L.G.B.T. Network, which advocates for the lesbian, gay, bisexual, and transgender members of the Long Island and Queens communities, will hold two benefit events here this weekend. The first, a 2 p.m. Saturday barbecue, will be hosted by Edie Windsor at her house in Southampton. Ms. Windsor was the plaintiff in the Supreme Court decision overturning the U.S. Defense of Marriage Act in 2013.
At 6 p.m., the organization and its supporters will head for the Bridgehampton Tennis and Surf Club on Mid-Ocean Drive for a summer kick-off party.