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Astrid Stawiarz/Bravo/NBCU Photo Bank via Getty Images/Instagram/Gypsy Rose Blanchard
Genealogist Dr. Adina Newman, known on Instagram as My Family Genie, revealed Blanchard and the Vanderpump Rules alum are allegedly related on their paternal grandmother's side dating back all the way to the 1600s.
Stassi, a self-professed true crime fan, commented on Newman's post, "Omg I'm unwell."
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