The Kingdom of Cochin used to adopt members from Kingdom of Tanur in the medieval period.[1] Being home to the prominent figures like Thunchaththu Ezhuthachan, Poonthanam Nambudiri, Melpathur Narayana Bhattathiri, Kunchan Nambiar, and Zainuddin Makhdoom II, South Malabar was the cultural capital of medieval Kerala. The Kerala school of astronomy and mathematics flourished between the 14th and 16th centuries.