Siri forgets spouse but not the rest of my relationships
All of a sudden, Siri will not remember my spouse, but will remember my children, my siblings, etc. I have edited my content on my iPhone, and in iCloud dot com but cannot successfully teach Contacts/Siri to reference my spouse as "text my spouse" or as I often said before "Call/text my wife". Any explanations for this isolated forgetting and how to fix it?
iPhone XS, iOS 12