Acceleron Wiki

Duncan Kelerick is the fourth child and third son of Emma Regan and Ben Kelerick, the grandson of Claudia Kaufman, Thomas Regan, Rosalind Messina, and Vincent Kelerick, the great-grandson of Katherine Spencer, George Kaufman, Rebecca Westing, and Roland Messina, the younger brother of Edmund, Orlando and Regan Kelerick, and the older brother of Cordelia Kelerick.