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.
Sheikh Muhammad Rashid Bilal
Sheikh Muhammed Rashid was married to nine wives at different times. But this didn’t mean that the sheikh had broken the Islamic code of marriage which allows marrying only four wives at a time. The Islamic code allows the husband to have another wife if one of his wives is dead or if he lost her in divorce. Sheikh Muhammad Rashid was remarried three times because three of his wives were departed from him in death, and he divorced two of them on their own willing. 
His wives are (Listed in order of their marriage time).From the 27 children of Sheikh Muhammad Rashid, only 17 of them passed the stage of infancy. They are (according their birth date) Muttaqii, Hanifa, Ahmad Taqi, Ahmad Sadiq, Aliyyu, Israfil, Bahjaa, Rumana, Taqiyyaa, Shamsuddin, Jumana, Iskandar, Mustafa, Su’aad, Muqaddam, Ya’sub and Jihbiz. And from among these children, Ahmad Taqi, Aliyyu and Rumana are diseased and all the rest are alive.