Events in the life of hazrat muhammed mustafa (pbum)
 

[COLOR="Navy"][FONT="Garamond"][FONT="Georgia"]KEY DATES AND EVENTS IN THE LIFE OF HAZRAT MUHAMMED MUSTAFA (PBUH)[/FONT][/FONT][/COLOR]

[SIZE="5"][B]IN. A.D[/B][/SIZE]

570/571
Born on 12 Rabi-ul-Awwal.

576
Demise of Hazrat Bibi Aamina.

578
Demise of Hazrat Abdul Muttalib.

582
Makes journey to Syria.
Meets Buhaira who forecasts Rasulullah forthcoming prophethood.

593
Rebuilding of the Ka'ba and placing of the Hajre Aswad (Black Stone).

594
Takes a second journey to Syria under the employment of Hazrat Bibi Khadija (R.A).

595
Marriage to Hazrat Bibi Khadija (R.A).

609
Receiving the first Divine Revelation (Wahi) in Ramadhan.

612
Islaam accepted by twenty persons.
Public declaration of the call of Islaam.

614
Advice a group of Muslims to emigrate to Abyssinia.

619
Me'raj (Ascension)-27 Rajab.

621
The first Oath of Allegiance- Aqaba.

622
The second Oath of Allegiance.

623
Hijrat (Emigration) to Madinah.
The beginning of the Islamic Calender (A.H)

624
Battle of Badr
Expulsion of Banu Qaynuqa
Change of Qibla from Jerusalem to Makkah

625
Battle of Uhad

627
Battle of the Trench

628
The Treaty of Hudaibiyya
Letters (Epistles) to Kings

629
Conquest of Khybar

630
The Expedition of Muta
Conquest of Makkah

630
The Expedition of Tabuk
First Haj of Muslims

631
Year of Deputation and Farewell Pilgrimage

632
The demise of Rasullulah
(12th Rabi-ul-Awwal)

are these dates credible???
I mean source???