Idris bin Muhammad bin Yunus al-Zafari narrates from his father, who narrates from his grandfather, that he (the grandfather) was present with the Messenger of Allah (peace and blessings be upon him) at the Farewell Pilgrimage when he was ten years old and had a lock of braided hair.
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 16597