Tess Morgan

Tess Morgan was a scientist and the wife of Dr. Harrison Wells.

Biography
Tess and Harrison married each other many years ago. They owned a lab in Maryland. One day, they got in a car accident caused by Eobard Thawne. Tess died in the crash, with Eobard killing Harrison Wells, going on to impersonate him for years.

Legacy
Although Tess and her husband Harrison never got the chance to start S.T.A.R. Labs and see their new company in its prime, S.T.A.R. Labs still exists in the timeline because of the actions of Eobard Thawne, including the particle accelerator (however, in the original timeline, the particle accelerator was not created until the year 2020). Eobard founded the company under the guise of Harrison Wells and (to the detriment of her husband's reputation) used his knowledge of the future to create and activate the particle accelerator, ensuring that Barry Allen would be struck by the lightning bolt that turns him into the Flash, so that Barry could ultimately get him back to his own time.

Abilities

 * Genius-level intellect: According to Eobard, she was a famous scientist like Harrison Wells, yet Tess was even more intelligent than he, able to finish research and development in a fraction of the time it would take her husband.