Welcome to the Roku Community, @John117Spartan!
Thanks for providing your feedback and insights about the Multiple Family sub-accounts. Unfortunately, you can only access one Roku account at a time. If you would like to access your Roku devices, including Roku Smart Home devices, you can always link everything to the same account.
We have added your post to our 'Suggest a feature' section of the Community to share your thoughts and suggestions.
Who knows, you may see your suggestion implemented in a future update. Check out our blog for the latest news and upcoming updates.
Thanks for your interest and we hope to expand with more features to provide our customers with the best streaming experience.
Kind regards,
John
John
Roku Community Moderator