I have 2 roosters. One is named Jack and he is a Delaware. We named him Jack. My son named him after his Grandfather because Jack had some major health issues when he was a couple months old as my f-in-l did as a teenager (Polio). We had a RSL hen that went broody last year and hatched out 3 babies RIR/RSL (which all 3 were boys) we kept 1 and name J.J. because we had a RIR rooster before but he got so very mean and you couldn't even walk by the pen without him flogging us.