Complex sentence: Zahirabad is named after Nawab Mohd Zaheeruddin Khan (Nawab Zaheer Yar Jung Bahadur) was the eldest son of Amir-i-Paigah Nawab Moin-ud-Dowlah Bahadur of Asman jahi Paigah.
Split into simpler sentences: Zahirabad is named after Nawab Mohd Zaheeruddin Khan (Nawab Zaheer Yar Jung Bahadur). He was the eldest son of Amir-i-Paigah Nawab Moin-ud-Dowlah Bahadur of Asman jahi Paigah.