No, although she may superficially resemble Tia and Tamera, she is not related to either one of them.
In an article of Aalbc.com, Essence Atkins stated that:
"I'm not related to Tia or Tamera [Mowry]. I did play their real brother's [Tahj Mowry] sister on Smart Guy, but there's no relation."
Essence Atkins was born on February 7, 2024 in New York City, New York, USA. She's an actress and producer, known for Half & Half (2002), Are We There Yet? (2010) and A Haunted House (2013). She was previously married to Jaime Mendez.
Check out Essence Atkins' Filmography on IMDb.
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