Okay Nigeria had earlier reported the two were wrongly held in Saudi Arabia over drug trafficking offences.
However, they were released after intervention by the federal government on finding out they are innocent.
Ganduje received Zainab and Ibrahim on Wednesday in Kano.
Also present at the meeting was Chief Executive Officer of the Nigeria Diaspora Commission (NDC), Abike Dabiri-Erewa.
The governor during the meeting pledged to support the two of them with N3 million each.