High Quality Content by WIKIPEDIA articles! Jennifer Rose Horton (formerly Alamain, Blake and Deveraux) (born onscreen September 11, 1976) is a fictional character on the NBC daytime drama, Days of our Lives, a long running dramatic serial about working class life in the fictional town of Salem. Jennifer was created by scriptwriter Pat Falken Smith, and executive producer Betty Corday. The role has been most associated by actress Melissa Reeves who premiered in the role of Jennifer in 1985.