my Nan and Grandad separated before i was born 40 years ago. They were still together but wanted to live apart. They were well off so paid for 2 houses outright. He then got a secret girlfriend. They even held an engagement party in the local pub. My Nan never went to the pub so didnt know. however when her sister found out she told her. My Nan cut off her sister for lying. "It wasnt an engagement party, it was his female friends birthday party and he was a guest".
Over the years as a child I frequently saw him out with this woman and told my parents (innocently). He always said he was "with my friend". We also went on holiday once, 2 hours away, and they turned up at the same zoo. Him, his friend and "her" children. My mum said it was so awkward.
She tried to tell my Nan many times over the years and has always been told shes wrong and they are just friends and my "selfless" grandad does a lot for his friend and her family.
One day he came to my DDs birthday party and forgot his camera. I looked. full of photos of other kids and grandkids, he was clearly at a family event for her family.
Now his house is full of ornaments and flowers (clearly a woman lives there). We ring before we go round.
Everyday he goes to my nans for breakfast around 9am, they spend the day together and then he has his dinner and goes home around 5pm. They send christmas cards and gifts from "nan and grandad". When my nans sick or in hospital he is there 24/7 with her. Does her shopping for her as its getting hard for her to go out. Perfect husband.
The girlfriend definitely knows my nan exists as shes been at friends events with her when Nan & grandad have shown up together. However we are unsure what my grandad has told her in regards to their relationship.
Both nan & grandads wills leave everything to the other person and then my mum is sole beneficiary. Guess we will only find out whether hes married this woman (while still being married to my nan) or if my mum has siblings / nieces / nephews at his funeral.