Muhammad's wives
Muhammad was monogamous for 25 years. After his first wife Khadija bint Khuwaylid died, he proceeded to marry the wives listed below, and most of them were widows. Muhammad's life is traditionally delineated as two epochs: pre-hijra (emigration) in Mecca, a city in western Arabia, from the year 570 to 622, and post-hijra in Medina, from 622 until his death in 632. All but two of his marriages were contracted after the Hijra (migration to Medina). Of Muhammad's thirteen wives, at least two, Rayhana bint Zayd and Maria al-Qibtiyya, were referred to simply as concubines; however, there is debate among Muslims as to whether these two officially became his wives. Of his thirteen wives, only two bore him children, a fact which has been described as "curious" by Cornell University Professor of Near Eastern Studies David S. Powers.
Khalid ibn al-Walid
Shia Muslims, however, do not esteem him because they believe that he helped Abu Bakr in suppressing the supporters of Imam Ali who, according to them, was appointed by Muhammad as his political and religious successor. He killed Malik ibn Nuwayrah, and "married" his beautiful wife on the same day, Layla bint al-Minhal, which violated the sharia law. Shias also criticize him for fiercely opposing the message of Islam and fighting the Prophet Muhammad and Ali, for example, at the Battle of Uhud. As mentioned in Sahih al-Bukhari, he was sent by Muhammad to deal with the Arab tribe Jadhima. There, he fought them and ordered killing of all the captives, which was met with opposition and protests from other Muslims. Upon hearing about his actions, Muhammad raised both his hands and said twice, “O Allah! I am free from what Khalid has done.”Walid reportedly had many wives and many children from them. Only the names of his following children are recorded in history.It is unknown how many children Khalid ibn al-Walid had, but names of his three sons and one known daughter are mentioned in history which are as follows: