Hasanah is his mother.  

أَنَّهَا كَانَتْ تَحْتَ عُبَيْدِ اللَّهِ بْنِ جَحْشٍ فَمَاتَ بِأَرْضِ الْحَبَشَةِ فَزَوَّجَهَا النَّجَاشِيُّ النَّبِيَّ ﷺ وَأَمْهَرَهَا عنه أَرْبَعَةَ آلاَفٍ وَبَعَثَ بِهَا إِلَى رَسُولِ اللَّهِ ﷺ مَعَ شُرَحْبِيلَ ابْنِ حَسَنَةَ  

[Machine] "Ali bin Ishaq said, 'He (referring to the Prophet Muhammad, ﷺ ) traveled to Najashi (the Negus of Abyssinia) and passed away. And indeed, the Messenger of Allah ﷺ married Umm Habiba, and she was in the land of Abyssinia. The Negus married her to him and her dowry was four thousand dirhams. Then he prepared her from his side and sent her to the Messenger of Allah ﷺ with Sharhabeel ibn Hasana as her companion and all her belongings were from the Negus. The Messenger of Allah ﷺ did not send anything to her. The dowry of the Prophet's wives ﷺ was four hundred dirhams.'"  

وَقَالَ عَلِيُّ بْنُ إِسْحَاقَ وَكَانَ رَحَلَ إِلَى النَّجَاشِيِّ فَمَاتَ وَإِنَّ رَسُولَ اللهِ ﷺ تَزَوَّجَ أُمَّ حَبِيبَةَ وَإِنَّهَا بِأَرْضِ الْحَبَشَةِ زَوَّجَهَا إِيَّاهُ النَّجَاشِيُّ وَمَهَرَهَا أَرْبَعَةَ آلَافٍ ثُمَّ جَهَّزَهَا مِنْ عِنْدِهِ وَبَعَثَ بِهَا إِلَى رَسُولِ اللهِ ﷺ مَعَ شُرَحْبِيلَ ابْنِ حَسَنَةَ وَجِهَازُهَا كُلُّهُ مِنْ عِنْدِ النَّجَاشِيِّ وَلَمْ يُرْسِلْ إِلَيْهَا رَسُولُ اللهِ ﷺ بِشَيْءٍ وَكَانَ مُهُورُ أَزْوَاجِ النَّبِيِّ ﷺ أَرْبَعَ مِائَةِ دِرْهَمٍ  

Hasanah is his mother. (Using translation from Abū Dāʾūd 2107)  

أَنَّهَا كَانَتْ تَحْتَ عُبَيْدِ اللَّهِ بْنِ جَحْشٍ فَمَاتَ بِأَرْضِ الْحَبَشَةِ «فَزَوَّجَهَا النَّجَاشِيُّ النَّبِيَّ ﷺ وَأَمْهَرَهَا عَنْهُ أَرْبَعَةَ آلَافٍ وَبَعَثَ بِهَا إِلَى رَسُولِ اللَّهِ ﷺ مَعَ شُرَحْبِيلَ بْنِ حَسَنَةَ»  

It was narrated from Umm Habibah that the Messenger of Allah married her when she was in Ethiopia. An-NajaShi performed the marriage for her and gave her a dowry of four thousand, and he fitted her out from his own wealth, and sent her with Shurahbil bin Hasanah. The Messenger of Allah did not send her anything, and the dowry of his wives was four hundred Dirhams. (Using translation from Nasāʾī 3350)  

أَنَّ رَسُولَ اللهِ ﷺ «تَزَوَّجَهَا وَهِيَ بِأَرْضِ الْحَبَشَةِ زَوَّجَهَا النَّجَاشِيُّ وَأَمْهَرَهَا أَرْبَعَةَ آلَافٍ وَجَهَّزَهَا مِنْ عِنْدِهِ وَبَعَثَ بِهَا مَعَ شُرَحْبِيلِ بْنِ حَسَنَةَ وَلَمْ يَبْعَثْ إِلَيْهَا رَسُولُ اللهِ ﷺ بِشَيْءٍ وَكَانَ مَهْرُ نِسَائِهِ أَرْبَعَمِائَةِ دِرْهَمٍ»  

Hasanah is his mother. (Using translation from Abū Dāʾūd 2107)   

أَنَّهَا كَانَتْ تَحْتَ عُبَيْدِ اللهِ بْنِ جَحْشٍ فَمَاتَ بِأَرْضِ الْحَبَشَةِ فَزَوَّجَهَا النَّجَاشِيُّ النَّبِيَّ ﷺ وَأَمْهَرَهَا عَنْهُ أَرْبَعَةَ آلَافٍ وَبَعَثَ بِهَا إِلَى رَسُولِ اللهِ ﷺ مَعَ شُرَحْبِيلَ ابْنِ حَسَنَةَ  

[Machine] The Messenger of Allah ﷺ married Umm Habibah, and it is known that she was in the land of Abyssinia. The Negus married her to him and her dowry was four thousand. Then he prepared her from his own belongings and sent her to the Messenger of Allah ﷺ with Shurahbil ibn Hasana and all her belongings were from the Negus. The Messenger of Allah ﷺ did not send anything to her. And the dowry of the wives of the Messenger of Allah ﷺ was four hundred dirhams.  

رَسُولَ اللهِ ﷺ تَزَوَّجَ أُمَّ حَبِيبَةَ وَأَنَّهَا لَبِأَرْضِ الْحَبَشَةِ زَوَّجَهَا إِيَّاهُ النَّجَاشِيُّ وَمَهَرَهَا أَرْبَعَةَ آلَافٍ ثُمَّ جَهَّزَهَا مِنْ عِنْدِهِ فَبَعَثَ بِهَا إِلَى رَسُولِ اللهِ ﷺ مَعَ شُرَحْبِيلَ ابْنِ حَسَنَةَ وَجِهَازُهَا كُلُّهُ مِنْ عِنْدِ النَّجَاشِيِّ وَلَمْ يُرْسِلْ إِلَيْهَا رَسُولُ اللهِ ﷺ بِشَيْءٍ وَكَانَ مُهُورُ أَزْوَاجِ رَسُولِ اللهِ ﷺ أَرْبَعَمِائَةِ دِرْهَمٍ