Bertrand was a LANE. He and his family were German beekeepers. Bertrand first appeared in the Elder's Chamber in The Fate of Ten, during Ella's mass telepathic link. He, along with Fleur, was killed, burned alive by Phiri Dun-Ra in United As One.
Bertrand was described as stout with a shock of brown hair. Because of his appearance, Six said he reminded her of a stuffed animal.