A very difficult situation OP and I really think you need to find a way to stop punishing your mother for having moved on. By telling her that you or your daughter don’t want to meet her new partner is basically shaming her for having moved on and that’s really not fair. I get she lied to you but she did it because she was scared of hurting you and upsetting you and I’m sure you can understand this.
As another poster has said, this new man is nothing to do with your dad, he isn’t trying to replace your dad and so you need to separate that trayin of thought from the reality, which is just that your mom has found someone she enjoys spending time with.
Five years ago my MIL died after a years battle with cancer and my husband was obviously distraught.
Five months later my FIL told us that he’d met someone new and my husband reacted just like you are.
My husband has a brother, who at the time of their mum’s death had three young children and he decided that despite his grief for his mother he accepted his dad’s new partner and welcomed her and included her in family events with the children etc.
My husband on the other hand refused to meet the woman and said he did not want our son meeting her too.
K explein d that his dad was just lonely and my husband’s actions were punishing his dad for having moved on and how incredibly unfair it was. He was blinded by his grief though and continued to refuse to have anything to do with her.
It had a very negative effect because as a result me, DH and DS hardly saw his dad because my husband wouldn’t go round if she was there. Our son missed out on spending time with his grandad because my husband wasn’t prepared to leave our son with his dad in case he had his partner round. My FIL, his partner, my husband’s brother and their children used to go on nice day trips all the time which of course my husband refused to go on because she was there. I could write a list as long as my arm about all the things me, DH and DS missed out on because of my husband’s refusal to accept that his dad had moved on. My husband ostracised is from the family.
My husband was still grieving for his mom and I understood that but he put his father in a very unfair position and it made me very uncomfortable that my DH thought he had the right to be controlling/dictating towards his father’s new relationship.
Ultimately my FIL broke up with the woman because he was effectively being forced to choose between her, and his son and grandchild. He couldn’t bear to see my husband so angry and hurt and so he broke off the relationship.
We are 5 years down the line now and my FIL has never dated again and I know it’s because he’s scared how my husband will react again. My FIL is very lonely and I find it heartbreaking.
I’m hindeight, now his grief has passed, my husband can see and accept how incredibly unfair he was being towards his dad
Please, please tread carefully OP. Your mum deserves to be happy, please don’t punish her for that. I’m sorry for the loss of your dad but a year has passed and your mom
Is lonely which I’m sure you don’t want.
I think you need to work out exactly why you don’t want to meet him. For some reason you must think there’s something intrinsically wrong about your mom’s new relationship otherwise you wouldn’t be refusing to meet him or refusing your mom access to her granddaughter. I think you need to realise what message you are sending to your mother too which is that you think she’s doing something wrong.
Entering a new relationship must be incredibly hard after the death of a spouse and I’m sure she’s struggling with her own internal conflicting thoughts, so what she needs is the support and understanding of others to show her that’s it okay to move on, not condemnation.