All the girls will go to the uchiha's over the saiyans. Itachi and that emo wanna be would pull half. And knowing obito and madara, they'll persuade the rest. Plus half the saiyans are married and once the girls find that out its over.
actually not really, goku has died twice meaning that his marriage with chichi is long over, because it only lasts until death seperates us. also vegeta isnt married and gohan, depends at where you view him, if hes 18 then he wasent married at that point yet still.
also trunks and goten arent married aswell