Muhammad
Muhammad's life is traditionally defined into two periods: pre-hijra (emigration) in Mecca (from 570 to 622), and post-hijra in Medina (from 622 until 632). Muhammad is said to have had thirteen wives in total (although two have ambiguous accounts, Rayhana bint Zayd and Maria al-Qibtiyya, as wife or concubine.) Eleven of the thirteen marriages occurred after the migration to Medina.
Muhammad
According to traditional sources Aisha was six or seven years old when betrothed to Muhammad, with the marriage not being consummated until she had reached puberty at the age of nine or ten years old. She was therefore a virgin at marriage. Modern Muslim authors who calculate Aisha's age based on other sources of information, such as a hadith about the age difference between Aisha and her sister Asma, estimate that she was over thirteen and perhaps in her late teens at the time of her marriage.