Matthew Knowles is the first member of the Carter-Knowles dynasty to speak out on the birth of the twins.
Beyoncé's dad tweeted (and Instagrammed) a happy birthday card to the twins on this very special Father's Day for him. "They're here," he wrote, but kept all other details private. He will presumably make soldiers out of the twins.
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Knowles was a longtime manager of Destiny's Child and Beyoncé, but their relationship has had some rough patches and he's no longer working for her behind the scenes. Her dad is featured in Lemonade, though, and it seems like this family can get through anything.