Board Thread:General Grimm Discussion/@comment-73.243.131.199-20170401191608/@comment-27399661-20190422164438

74.109.116.220 wrote: Kelly is a hexengrimm not a zaubergrimm since his mother is a hexenbiest but diana is part zauberbiest

Male are Zauberbiest and Female are Hexenbeist. Rennard mentioned this multiple times that people always make mistake. Then Rennard's mom is also a Hexenbeist needless to say Rennard is a half Zauberbiest without magic.