"David Trueheart is Tommy Oliver's older, long-lost brother. He was raised by Sam Trueheart and lived on a reservation all his life. Like his brother, David was interested in martial arts."@en . . . . . . . . . . . . . . . . . "David Trueheart"@en . . "David Trueheart is Tommy Oliver's older, long-lost brother. He was raised by Sam Trueheart and lived on a reservation all his life. Like his brother, David was interested in martial arts."@en . . . . .