Kelly Schade-Burkhardt

Kelly Schade-Burkhardt, or simply Kelly Burkhardt (born 2015), is the son of Nick Burkhardt and Adalind Schade, as well as the younger half-brother of Diana Schade-Renard. He was conceived when Adalind used the potion to disguise herself as Juliette to take away Nick's Grimm powers after they slept together. ("