# Umm Isa bint Musa al-Hadi

> arab princess and First wife of Abbasid caliph Al-Ma'mun

**Wikidata**: [Q112063709](https://www.wikidata.org/wiki/Q112063709)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Umm_Isa_bint_Musa_al-Hadi)  
**Source**: https://4ort.xyz/entity/umm-isa-bint-musa-al-hadi