AITA for refusing to tell my son’s grandparents which of my children is their grandson?
A 38-year-old mom is happily raising two young sons alongside her lifelong best friend and his husband in one big shared home. All three adults are full parents to the boys, who call each of them mom or dad. Everything was going great until the friend’s parents came back into the picture after years apart and insisted on knowing exactly which child is biologically theirs.
Their post-Thanksgiving visit quickly turned tense when the grandparents kept pushing for biological details, even after the family setup had been explained. The mom refused to answer, sparking heavy awkwardness and follow-up messages full of backpedaling mixed with more pressure. Was she wrong to keep that info private to shield the kids?
‘AITA for refusing to tell my son’s grandparents which of my children is their grandson?’
It all started with a lifelong friendship and a creative plan to build a family together:
After years of rebuilding, Adam invited his parents over to meet the kids, but things shifted once they asked the sensitive question:
This family has built a beautiful co-parenting setup where all three adults are true parents to both boys. The grandparents’ insistence on biological details reveals they haven’t fully accepted their son and his life choices. Having cut contact when he came out, they’re now back but still looking to distinguish a “real” grandchild from the other, which risks favoritism that could deeply hurt the children.
Clinical psychologist Dr. Eileen Kennedy-Moore, an expert on family relationships (quoted from Psychology Today), says: “Children thrive when they feel unconditionally loved. Favoritism, even subtle, can create resentment and insecurity in kids.” Here, the pushing suggests the grandparents might treat the boys differently, intentionally or not.
The mom did the right thing by refusing to share without the others’ input. This isn’t her info alone—it’s a family decision. If the grandparents truly want reconciliation, they need to embrace both boys equally without needing “proof” of blood ties. Otherwise, limiting contact makes sense to protect the kids.
Finally, the family should lock down all legal aspects—wills, custody rights—to avoid future issues. Keep a close eye on any interactions, never leaving the boys alone with them. Real love doesn’t require a DNA test.
Check out how the community responded:
Online folks overwhelmingly sided with the mom, spotting major red flags in the grandparents’ behavior and urging the family to stay cautious.
Plenty worried about favoritism or even sneaky DNA tests, advising strict boundaries:
![[Reddit User] - NTA, but be prepared for them to sneak a DNA test on you.](https://en.aubtu.biz/wp-content/uploads/2025/12/wp-editor-1766482367414-7.webp)
Others called the question rude and stressed that both boys are grandchildren, no exceptions:
Many praised the family model and suggested cutting ties if needed:
![[Reddit User] - NTA. Both kids are all 3 of yours so it shouldn't matter. They chose not to be around during the time the boys were born and they...](https://en.aubtu.biz/wp-content/uploads/2025/12/wp-editor-1766482319425-7.webp)
This tale highlights a loving modern family clashing with grandparents fixated on blood ties. The parents chose to shield the boys by standing firm: both kids are equally family, no labels needed.
While curiosity is human, the relentless pressure shows the grandparents aren’t ready for unconditional love. What do you think—should they get another shot if they promise fairness, or is no contact the safest bet to spare the kids potential pain? Drop your thoughts in the comments!
