Two generations ago like horse and buggy era people didn't live long and it wasn't uncommon for 15 year olds to marry 13 year old and start having a bunch of kids. That was the norm in those times, but it's not normal in these times, 16 is age of concent in some states, still to young. 18 is legal, but still anybody 3 years or older shouldn't be trying to get with someone in the years of age of concent. But everyone is entitled to their religion I guess.