Nor did his parents...
Nor did his parents, Abdullah and Amina have any other children, who would have then been his blood brothers and sisters. The Prophet had a maternal aunt in nursing called, Salma, who was the sister of Halima (as-Sadiya, his foster mother), daughter of Abu Dhuwayb. He also had two foster brothers, Abdullah bin Harith and Anisah bin Harith, whose father was Harith bin Uzza bin Saad bin Bakr bin Hawazin.
Among the Prophet’s male clients was Zaid bin Harith, who was bought as a youth for Khadija by Hakim Ibn Hizam at the market of Ukaz for 400 dirhams. But after the Messenger of Allah (S) married Khadija, she gave him Zaid as a gift. The Prophet, however set him free and adopted him. He also married him to Umm Ayman, who bore him Usamah. Zaid was known as ‘the son of the Messenger of Allah (S)’ until Allah sent down the verse of: “Let sons be called only after their fathers” (Holy Qur’an 33:5).
Another of the Prophet’s clients was Abu Rafe, whose name was Aslam. He belonged to Abbas (the Prophet’s uncle), who gave Abu Rafe to the Prophet as gift. When Abbas accepted Islam, Abu Rafe hastened with the news to the Prophet, who was so pleased that he set him free. The Prophet also had Abu Rafe married to Salma, his maidservant, who bore him Ubaidullah Ibn Abi Rafe, who was Ali’s scribe during the latter’s Caliphate. Another client was a man called Safinah, whose name was Rabah.
The Messenger of Allah (S) bought him and set him free. Nawban, a man of the tribe of Himyar, whose agnomen was Abu Abdullah, was taken captive, and the Messenger of Allah (S) also bought him and set him free. Yassar, a Nubian slave, was also bought by the Messenger of Allah (S) and set free. Yassar was killed by the man from the tribe of Urainah who raided the orchard of the Messenger of Allah (S). Other clients were Shuqran, whose name was Salih, and Abu Kabshah, whose name was Sulaiman.
Another client was Abu Damirah, whom the Prophet set free and for whom he wrote a deed of surety which remained with his descendants after him. Mudim, who was also a client of the Prophet, was shot with an arrow at Wadiul Qura (near Mecca), where he died. Other clients were Abu Muwayhibah, Ansah, Fudalah, Tahmna, Abu Ayman, Abu Hind and Anjashah.
Anjashah was the man to whom the Prophet said: “Be not in haste O Anjashah, be gentle with the crystals (that is, women, as being fragile)!” Tenth was Abu Muwayhibah, who was from the tribe of Mazinah. The Holy Prophet (S) had freed him.