does Dad have to apply for guardianship (is a guardian required)?Mom was ruled incompetent due to severe dementia. Does she have to have legal guardian or does my Dad have rights because he is her spouse? He started the guardianship process but we didn't not realize how much of an undertaking it was (so much paperwork and documentation) Since he is her spouse can he just continue to control her finances or is guardianship legally required now that shes been labeled incompetent?