I think that the two on the far right are clutchmates they are both striped.. and that other black/yellow one is striped too.. but I don't know, I just think the orange striped one and the bright yellow/black striped one could be related..
The two black/yellow stripes being related is just too easy..
The top 2 are siblings and mom was a tug outcross SHTCT. The stripe on the sibling is a mystery to me, because my enigma doesn't throw stripes unless bred to stripe line tremper albino geckos.