found: The vampire diaries. The complete second season, 2011:title frame (Katerina Graham)
found: IMDB website, August 29, 2011:(Katerina Graham, b. September 5, 1989; Geneva, Switzerland)
found: OCLC September 16, 2017(headings: Graham, Katerina, Graham, Katerina, 1959-, Graham, Kat; usage: Katerina, Graham, Kat Graham)
found: Wikipedia WWW site, September 16, 2017:Kat Graham (Katerina Alexandre Hartford "Kat" Graham (born September 5, 1989) is a Swiss-born American actress, model, singer and dancer, music artist, actress and producer; known for her starring role in The Vampire Diaries; born in Geneva, Switzerland, raised in Los Angeles)