Parvati Devi was daughter of Lala Lajpat Rai who is know for actively taking part in the Satyagraha Committee. Radha Devi Agrawal was the wife of Lala Lajpat Rai. He had two sons, Amrit Rai Agrawal and Pyarelal Agrawal, and a daughter, Parvati Agrawal.
In the year 1914 (28th July), First World War started and ended in 1918 (11th November). England, France Russia was on a side and Germany, Austria, Hungary and Turkey were on another side.