AR Krishna Shastry was a scholar by birth. His father, Ambale Ramakrishna Shastry was the head professor of Grammar in the Samskṛta Pāṭhaśālā in Mysore. In addition to Sanskrit grammar, he was well versed in Jyotiṣa and Ayurveda too. Scholarship, therefore, flowed in Krishna Shastry's veins.
Krishna Shastry lost his mother at a young age and this probably was one of the reasons for him to develop a tender heart full of empathy. Krishna Shastry lent out a helping hand for many. He always had a soft corner for the needy.