Family Tree :

Rifa'a bin Rafi' bin Malik bin al-'Ajlan = Umm Walad

'Ubaid bin Rifa'a bin Rafi' bin Malik =
Hind
Samika
Umm Walad(s)

'Abduar Rahman
Mu'adh bin Rifa'a
'Ubaidullah
al-Nu'man
Ramla
Buthayna
Others

Humida bint 'Ubaid bin Rifa'a =
Ishaq bin 'Abdullah

Others:
Zayd
Sa'id
Rifa'a
Umm Musa
Umm al-Banin
Zayda
Umm 'Amr
Isma'il bin 'Ubaid
Ibrahim bin 'Ubaid
'Uabida bint 'Ubaid
others

Yahya bin Ishaq