Please dont slate me, in 1982, in my first marriage, we had a little boy after one year of being married, we were blissfully happy. There i had post partum psychosis, when our son was 14 months old i went out shopping one day leaving my son with his dad, i never went back, i was very ill. To cut a long story short , I recovered, married again, had 3 children who are all happy healthy adults. Sadly , thier dad died from cancer when they were young. I have thought the years made contact with my first son by phone,when he was in his early 20,s. Since then, I cant contact him, him and all of my then husbands family have changed thier names on social media, and blocked me in every way. His dad remarried, they had 2 sons. I still have his dads phone number ( landline), and address. I have tried phoning , but his wife answers and outs the phone down. I have written and posted letters. I have tried local to them facebook groups, thier names are nowhere. I have tried his dads brothers , thier wives, etc, still thier names dont come up. They obviously dont want me to contact them. My son will be 39 in June, I dont know if I have grandchildren, or , if I have any rights to know them. I'm thinking about this alot now, i am 60 this year, it's all so sad. My own children have a half brother , they dont know. Icant afford a solicitor to look into this, but I would imagine I have no rights, hes a grown nan who dosent want to know me