al-Jarba, Umm al-Harith bint Qasama

Al-Jarba was known by the kunyah Umm al-Harith and belonged to the Tayy tribe. Sunni biographical works place her among women connected with the Prophet's generation: Ibn Hajar, following al-Zubayr ibn Bakkar, reports that she came to the Prophet, and Ibn Asakir preserves a fuller report that she arrived with her brother Hanzala ibn Qasama and her niece Zaynab bint Hanzala, accepted Islam with them and then married Talha ibn Ubayd Allah. The report establishes her historical setting, but it remains a transmitted genealogical notice rather than a detailed eyewitness biography.

The sources consistently identify Qasama as her father and Tayy as her tribal affiliation, but they do not preserve one uniform ancestry beyond him. Al-Isaba gives Qasama ibn Qays ibn Ubayd ibn Tarif ibn Malik; one passage of Nasab Quraysh gives Qasama ibn Hanzala ibn Wahb ibn Qays, while Abu al-Faraj preserves the form Qasama ibn Ruman. These variants do not undo the identity fixed by her kunyah, marriage and daughter, but the uncertain grandfather chain should not be normalized as a settled lineage.

Her marriage to Talha ibn Ubayd Allah is the best-attested relationship in her profile. Nasab Quraysh, al-Isaba, Usd al-Ghaba and Tarikh Madinat Dimashq all connect the couple, and the Damascus report states that Talha died leaving al-Jarba after she had borne him Umm Ishaq and that he had no other child by her.

Through Umm Ishaq, al-Jarba entered the later family history of Ahl al-Bayt. Umm Ishaq married Hasan ibn Ali and, after his death, Husayn ibn Ali; the transmitted genealogy records Fatima bint Husayn as her daughter by Husayn. Al-Jarba was therefore the maternal grandmother of Fatima bint Husayn and belongs to the ancestry through which several later Hasanid figures were connected with both the Talhi and Tayy lines.

A later literary report explains that the epithet al-Jarba was applied ironically because of her exceptional beauty: other women were said to avoid standing beside her lest their appearance suffer by comparison. This anecdote is useful for explaining the unusual name, but it is a later adab and genealogical tradition and should not be treated as an independently verified physical description.

No dependable source inspected for this profile gives her date or place of birth, activities beyond the family notices, exact date or place of death, or burial location. Her responsible biography therefore rests on her Tayy affiliation, reported encounter with the Prophet's generation, confirmed marriage to Talha and motherhood of Umm Ishaq. No grave, shrine or coordinates should be assigned to her without new evidence.