As Al and David discussed last time that Aisha was 6 to 9 years old, based on Muslim sources, when she married Mohammad. In order to justify Mohammad's actions Muslims say that Mary was young too when she married Joseph.  There is no reliable source for the age of Mary, but in(Luke 1:42) the Bible says that she was a woman. And Quran chapter 3:42 says that Mary was a woman. The Bible also says that a twelve year old is still considered a child, little girl (Mark 5: 40-42). So Mary was older than 12 years old. So Mary was older than Aisha when she married Joseph.