'Neither
was it an Arab tradition to give away girls in marriage at an age as young as
nine or ten years, nor did the Prophet (pbuh) marry
Ayesha (ra) at such a young age. The people of Arabia
did not object to this marriage, because it never happened in the manner it has
been narrated.' http://www.islamicsupremecouncil.com/ayesha.htm
19
"Over it are nineteen [angels]." [74:30]
"...And We have not made their number except as a trial for those who disbelieve ..." http://quran.com/74/30-35
Recollection ...
http://iopot.blogspot.com/2009/08/she-was-19.html 
