In any event, is there any benefit to children living between two homes? I mean, I know a lot of children do when their parents split up but it is generally better for a child to have a home where they are grounded and anchored.
Of course there’s no benefit at all - it’s damaging an destabilising to not have one home. However, situations where you have one place which is their home, but they spend a lot of time at Granny’s, etc, can be really beneficial.
They would have to work out a way for the dad(s) to spend time with the baby, but not separating the baby from the mum for the first bit - visiting and helping out. Then as the baby got older they could look after it for a whole weekend day here and there, then having the odd weekend as it gets beyond toddler age, and then more days during school holidays when it’s older than that.
There would also be benefits to extra input, not just risk of death to avoid, for example, one of the dads, could be an actor, and it turns out that the child has a talent (more likely if this is the bio father) in the performing arts. He could mentor and guide the child, give them the benefit of his contacts, prioritise paying for their acting lessons, etc, etc. This could give a leg up and foot in the door they otherwise wouldn’t have had.
Also it would be good for the child to be able to have a relationship with their bio dad for it’s own sake too.