3 years ago we joined the biggest HMO on the west coast. Their data mess kept trying to say that I was single and lived in several Oregon/Washington/Idaho cities.
Our 50 year old sons were the ones on my database, listed as me.
We have lived in the same house/address in California for 40 years.
Later, one son joined the same HMO. They showed him still living at home. He had left our home 30 years ago.
The love of his life was listed as her mother, who died 30 years ago, she was supposedly living at the address of her mother’s 30 years ago.
Similar happenings here. Info from my daughter's history and residences has been mixed up with mine.
Found a site somewhere that showed I have lived in four different places in 40 years. I haven't moved, the other three were places my daughter lived for a while.