Generally I would say no, but anything’s possible I suppose. If the history is correct, the Texas and gt parents were the only fish in the tank beforehand.
Yes it’s just unheard of green terrors and severum are harder to pair to CA cichlids and more complications happen l with fertilizing hatching and raising fry
I posted about these a couple weeks ago. They're stunning fish. This isn't even the first brood. There's been several from this pair and some of the smaller ones are for sale If you contact the guy