ODM party has sent a message of condolence to the family of the late Migori senator Ben Oluoch Okello following the death of his mother.
"God give the family strength to overcome grief during this trying moment," ODM said via Twitter on Friday.
Teodora Ayieko died after being admitted to St Joseph Omboo Hospital in Migori on Thursday evening.
Ayieko is said to have died after a short illness.
Her son Ben Oluoch died in Nairobi on June 19 after a long battle with throat cancer.