Urwah narrates: The Messenger of Allah (peace and blessings be upon him) sent Marthad bin Abi Marthad al-Ghanawi - the ally of Hamzah bin Abd al-Muttalib - to a clan of Hudhayl, and in that expedition, from among the Muslims, and then from among Banu Hashim, Marthad bin Abi Marthad was martyred.
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 17905