Gr'zy was a Xenexian man who was the father of M'k'n'zy of Calhoun and his brother D'ndai. (NF - What Lay Beyond short story: "Death After Life")

In 2348, Gr'zy was beaten to death in the public square of Calhoun by Danteri soldiers who wished to make an example of him. His two sons were forced to watch as Gr'zy took blow after blow, and the experience had an immense affect on M'k'n'zy who used the anger and hatred to fuel his plans to lead a revolution against the Danteri oppressors. (NF - The Captain's Table novel: Once Burned)