Philip Hue devices orphaned.

[Ricwest]

I have three Philip Hue connected lights, I no longer use Hue yet Home still thinks I do? Philip Hue so t delete them, getting rid of it won’t delete them. They’re just a reminder of shortcomings of Philip’s Hue and Google Home I treating. 

any ideas on how to delete orphaned Hue devices? Deleting won’t work. 

thanks