Who is Duke Depp's sister?
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Duke Depp: 15 facts about TikTok's Willy Wonka you probably didn't know
7. Who is Duke Depp's sister?
Duke Depp has a sister named Kaestle. Kaestle, who is five years older than Duke, is his co-host on The Mode Podcast and the sibling duo go on annual vacations together. [@kaestlecastle via Instagram]