Ummmm…
I don't think so.
She actually has relatively well-known parents. And here are some photos of her from high school. Her overall body shape is also feminine. Oh, she also has dimples.
https://www.buzzfeed.com/andrewkaczynski/7-photos-of-susan-rice-in-high-school?utm_term=.htkbWX0PN#.my8Wvo5x4