Sprague Grayden was born on July 21, 1980 in Manchester, Massachusetts to two schoolteachers. Sprague is her mother's maiden name. rayden graduated with a degree in American Studies from Barnard College, where she was a performer of the drama department. She played schoolteacher Heather Lisinski in the television drama Jericho, Karen Kawalski in John Doe, first daughter Olivia Taylor in the television thriller 24, and Kristi Rey in the films Paranormal Activity 2 and 3.

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