Muhammad, son of Abdullah, may peace and Allah's prayers and blessings be onto him. 

A Brief Biography

Muhammad's Birth and Infancy

Muhammad, may peace, Allah's greetings and prayers be upon him, was born in the year 570 in the town of Mecca, a mountain town in the high desert plateau of western Arabia. His name derives from the Arabic verb "hamada", meaning "to praise, to glorify." He was the first and only son of Abd Allah bin Al-Muttalib and Amina bint Wahb. Abd Allah died before Muhammad's birth and Muhammad was raised by his mother Amina, who in keeping with Meccan tradition entrusted her son at an early age to a wet nurse named Halima from the nomadic tribe of the Sa'd ibn Bakr. He grew up in the hill country, learning their pure Arabic.

575 AD: Becoming an Orphan

When he was five or six, his mother took him to Yathrib, an oasis town a few hundred miles north of Mecca, to stay with relatives and visit his father's grave there. On the return journey, Amina took ill and died. She was buried in the village of Abwa on the Mecca-Medina Road. Halima, his nurse, returned to Mecca with the orphaned boy and placed him in the protection of his paternal grandfather, Abdul Al-Muttalib. In this man's care, Muhammad learned the rudiments of statecraft. Mecca was Arabia's most important pilgrimage center and Abdul Al-Muttalib its most respected leader. He controlled important pilgrimage concessions and frequently presided over Mecca's Council of Elders.

578 AD:  In Mecca in Care of an Uncle

Upon his grandfather's death in 578, Muhammad, aged about eight, passed into the care of a paternal uncle, Abu Talib. Muhammad grew up in the older man's home and remained under Abu Talib's protection for many years. Chroniclers have underscored Muhammad's disrupted childhood. So does the Qur'an: "Did God not find you an orphan and give you shelter and care? And He found you wandering, and gave you guidance. And he found you in need, and made you independent" (93:6-8).

580-594 AD   Teen life

When young boy, Muhammad worked as a shepherd to help pay his keep (his uncle was of modest means). In his teens he sometimes traveled with Abu Talib, who was a merchant, accompanying caravans to trade centers. On at least one occasion, he is said to have traveled as far north as Syria. Older merchants recognized his character and nicknamed him El–Amin, the one you can trust.

594 AD:  Acting as Caravan Agent for Wealthy Tradeswoman, Khadija

In his early twenties, Muhammad entered the service of a wealthy Meccan merchant, a widow named Khadija bint Khawalayd. Muhammad carried her goods to the north and returned with a profit.

595-609 AD:   Marriage and Family Life

Impressed by Muhammad's honesty and character, Khadija eventually proposed marriage. They were wed in about 595. He was twenty-five. She was nearly forty. Muhammad continued to manage Khadija's business affairs, and their next years were pleasant and prosperous. Six children were born to them, two sons who both died in infancy, and four daughters. Mecca prospered too, becoming a well–off trading center in the hands of an elite group of clan leaders who were mostly successful traders.

610 AD:  Receiving the First Revelation

Mecca's new materialism and its traditional idolatry disturbed Muhammad. He began making long retreats to a mountain cave outside town. There, he fasted and meditated. On one occasion, after a number of indistinct visionary experiences, at age 40, Muhammad was visited by the angle Gabriel and received the first Qur'an revelation form God Allah the Creator.  Gabriel introduced himself and the angle sent from the One and Only God Allah and the He, Muhammad was the final messenger of Allah to humanity.  It was several years before he dared to talk about it outside his family.

613 AD:  Taking the Message Public

After several similar experiences, Muhammad finally began to reveal the messages he was receiving to his tribe. These were gathered verse by verse and later would become the Qur'an, Islam's sacred scripture. In the next decade, Muhammad and his followers were first belittled and ridiculed, then persecuted and physically attacked for departing from traditional Mecca's tribal ways. Muhammad's message was resolutely monotheistic. For several years, the the Quraysh, Mecca's dominant tribe, levied a ban on trade with Muhammad's people, subjecting them to near famine conditions. Toward the end of the decade, Muhammad's wife and uncle both died. Finally, the leaders of Mecca attempted to assassinate Muhammad.

The Prophet Muhammad clarified that he was sent as mercy to humanity; and that he was sent to complete, promote, and establish the principles of manners and values in society. He also taught that he who follows and practices his clear and true path of Islam shall be rewarded with paradise on judgement day. The two sources of Islamic knowledge are: The Holly Qur'an and the prophet Muhammad's authentic traditions and teachings.

622 AD:  Emigration to Medina

In 622, Muhammad and his few hundred followers left Mecca and traveled to Yathrib, the oasis town where his father was buried. The leaders there were suffering through a vicious civil war, and they had invited this man well known for his wisdom to act as their mediator. Yathrib soon became known as Medina, the City of the Prophet. Muhammad remained here for the next six years, building the first Muslim community and gradually gathering more and more people to his side.

625-628 AD:  The Military Period

The Meccans did not take the prophet Muhammad's new success lightly. Early skirmishes led to three major battles in the next three years. Of these the Muslims won the first (the Battle of Badr, March, 624), lost the second (the Battle of Uhud, March, 625), and outlasted the third, (The Battle of the Trench and the Siege of Medina, April, 627). In March, 628, a treaty was signed between the two sides, which recognized the Muslims as a new force in Arabia and gave them freedom to move unmolested throughout Arabia. Meccan allies breached the treaty a year later.

630 AD:  The Conquest of Mecca

By now, the balance of power had shifted radically away from once-powerful Mecca, toward Muhammad and the Muslims. In January, 630, they marched on Mecca and were joined by tribe after tribe along the way. They entered Mecca without bloodshed and the Meccans, seeing the tide had turned, joined them.

630-632 AD:  Final Years

The prophet Muhammad returned to live in Medina. In the next three years, he consolidated most of the Arabian Peninsula under Islam. In March, 632, he returned to Mecca one last time to perform a pilgrimage, and tens of thousands of Muslims joined him.

After the pilgrimage, he returned to Medina. Three months later on June 8, 632 he died there, after a brief illness. He is buried in the mosque in Medina. Within a hundred years Muhammad's teaching and way of life had spread from the remote corners of Arabia as far east as Indo-China and as far west as Morocco, France and Spain.

Reference: pbs.org