Let me do the math here 21 and daughter is 15 Since its 2026, the daughter most of been born in 2011 or 2012. And the parent's age is 21, it's 2026, the parent was born in 2006 or 2007. Now, 11-6=5, 11-7=6. So, the parent most of been FIVE OR SIX YEARS OLD WHEN THEY GAVE BIRTH TO A DAUGHTER ...THE HUSBAND SHOULD BE A CRIMINAL