Religion: not determined yet
Alter Ego: Herbert Griswold
Other Names: Sir Robert Griswold
First Appearance: Master of Kung Fu #43 (Aug. 1976): "A Flash of Purple Sparks"
First Appearance (Additional Details): (as Sir Herbert Griswold) Master of Kung Fu #43 (Aug. 1976): "A Flash of Purple Sparks"; (as Tarrant) Master of Kung Fu #45 (Oct. 1976): "The Death Seed!"
Number of Appearances: 5
Ally: Fah Lo Suee
Note: MI-6 Chief of operation in Switzerland