True. But I think that if kids meet and interact when they are young and continue when they are older. They might not remember everything but they will remember that build a bond. I grew up with some of my cousins and I don’t remember meeting them they were always there.He's so young, he won't remember though.
To be frank these may be the only cousins close to his age Archie will have given that Meghan is not close with her family.
it may not affect the Cambridge kids as much because they will have Pippa’s kids and their second cousins.
Plus it might be hard for Meghan to have a 25 month old by herself while she is that pregnant of course she does have her mom and help...