Boy name help

Dahllas
If we are having a boy my husband wants a JR which is Kris Kyle. I do not want to have a JR. My grandfather passed away in July. The night of his funeral I found out I was pregnant so I want to do something after him but I don't care much for the names... They are a little older and don't sound to cute... Help me come up with something. Here is what we have to work with.... Donald William... Thanks for your help in advance... 😁