Complex sentence: The marriage took place in the same month in which Ruqaiya's father, Hindal Mirza, died in a battle and as a result, Ghazni, which was her father's "jagir", was given to her husband, Akbar.
Split into simpler sentences: The marriage took place shortly after the death of Ruqaiya's father, Hindal Mirza, who died in a battle. As a result, Ghazni, which was her father's "jagir", was given to her husband, Akbar.