Can boy goldfish and girl goldfish be together with babies?

You can but you should not they fight and you can not put 2 fish in 1 tank, if you have an aquarium try it out see what happens. Every morning feed your fish sepratkey 1 piece of food each, make sure the other does not get the other fish's food or it'll die. Pretty soon the babies will come but they all have to be in seprate tanks sometimes the little one can visit its parents for 4 mins. Then put him somewhere else. Your female may have a baby at 5 years old cause fish only live for 10 years. To also answer your question no they can not be together unless they know each other