Complex sentence: His father, Matinuddin Ahmed, was a sub-registrar at the land office of the Government of Bengal and his mother, Bibi Jamila Khatun, was a housewife.
Split into simpler sentences: His father, Matinuddin Ahmed, was a sub-registrar at the land office of the Government of Bengal. His mother, Bibi Jamila Khatun, was a housewife.