The fact that a family of five plus a pilot is a fairly paltry population to launch a new colony, never mind the inbreeding factor, is never addressed.
It's hard to imagine this type of reality television inbreeding, especially with so many very young children involved.
I replaced the bull last year to prevent inbreeding, but I've been pleased with the offspring.
She had finally separated Ed from his daughters before inbreeding began.
The superiority in physique of the nobles to the common people may have been due in part to a system of massage, the lomi-lomi; it is certainly contrary to the belief in the bad effects of inbreeding - among the upper classes marriage was almost entirely between near relatives.