>>498886258>>498887319>>498887744Jeff Bezos was conceived when his father was 18 and his mother 16. It's difficult to find a more optimal age for conception. Maybe 14, but the problem with younger girls is that they haven't yet packed on sufficient fat reserves for optimal fertility.
But if we're being honest guys should be marrying them at 10-12 and start pumping babies into them the moment they are ready for it, even if that means waiting until 14-15.