Sacred Heritage of Konerirajapuram: Patronage, Architecture, and Ritual at the Uma Maheswarar Temple, Thirunallam

The Uma Maheswarar temple at Konerirajapuram (historically Thirunallam) is among the most important granite monuments of the formative Chola temple-building style. Re-erected in stone around 971-974 CE at the initiative of the Chola queen Sembiyan Mahadevi in memory of her husband, the Chola king Gandaraditya, the temple sits at the intersection of dynastic patronage, Shaiva devotionalism, and artistic innovation. This study reconstructs the temple's foundation, architecture, sculptural programme, and continuing ritual life through published epigraphical texts, architectural surveys, and site documentation. The methodology is qualitative and interpretive-historical, grounded in direct analysis of the temple's own tenth-century endowment inscription as a primary source, combined with architectural description and a comparative analysis against other temples built by Sembiyan Mahadevi. The findings show that the temple's granite vimana, its rare royal portrait sculptures of Gandaraditya and Sembiyan Mahadevi, and its early monumental bronze Nataraja together mark a transitional moment in which Chola queenship, temple architecture, and bronze iconography converged. Epigraphical evidence confirms that the temple functioned as an active institution of land management, ritual endowment, and local administration for over two hundred years. The study concludes that Konerirajapuram is not merely a subordinate forerunner of the Brihadisvara temple at Thanjavur, but an important historical, religious, and art-historical monument in its own right, meriting further study and conservation.