I'm thinking of not giving some of my deceased husbands things to his son
Oh no, not that. I didn't hear you correctly, tell me I didn't. Why would you not give them to your son?
My husband's son already has his own things, it isn't right for him to have my husband's things.
If your husband would have wanted his son to have his things, you should give them to the son. Even if you are the one who inherited everything, it would be right to do what you know your husband would have wanted.
I'm doing what I think is right. The son of a cheater should not have something so valuable.
Your son is not to blame for your hubby's infidelity, that would be like blaming your hubby for being born from your body. See how crazy it sounds in that shape and form? I wish you would reconsider your choices and make sure you have the right mindset before deciding things of this nature.