Person
Al-Harith ibn Fihr
الحارث بن فهر
Lifespan unknown Quraysh
Al-Harith ibn Fihr was a supporter of Abd Manaf during the inheritance conflict after Qusai's death.
Significance
Supporter of Abd Manaf in inheritance dispute
Sources: Wikipedia and classical Islamic biographical literature compiled by automated researchers. Every page is being continuously refined — if something looks off, please check back in a few days.