Idaikaadar
Idaikaadar was a Tamil siddhar of the Sangam period. He authored verse 54 of the Tiruvalluva Maalai.
Biography
Unlike Idaikaadanar of the Sangam period, who was a poet by profession, Idaikaadar was a siddhar. Idaikaadar hailed from Idaikattur near Madurai. He belongs to the Idaikkali country. He is known for composing poems with excellent exemplifications. He has written in praise of the Chola King Kulamuttratthu Thunjiya Killi Valavan. He has also authored the grammar text "Oosimuri".He is believed to have attained jeeva samadhi at Thiruvannamalai. He hosted navagrahas during a famine. A small navagraha temple remains at the site today at Idaikattur.