Mysore/Mysuru: S. Lingaiah (84), retired Education Department Superintendent and a resident of KHB Colony in Nanjangud, passed away following age-related ailments at a private hospital in city this morning. He leaves behind his wife Gowramma, sons KR Hospital Dermatology Department Head Dr. B.L. Nanjundaswamy, Software Engineer B.L. Srikantamurthy, Commercial Tax Department Assistant Commissioner B.L. Keshavamurthy…