Birth name was Gingama Laddu Migel Mendis. He was most famous for his public debates with Christians (headed by Edward Hunupola Nilame and Father Carter and Father David Silva). EoB, vol. 7, pp. 31-32.
R.F. Young and G.P.V. Somaratna, Vain Debates: The Buddhist-Christian Controversies of Nineteenth-Century Ceylon, Institut für Indologie der Universität Wien (Vienna 1996). Reviewed by Rupert Gethin, Bulletin of the School of Oriental and African Studies, vol. 62, no. 3 (1999), pp. 574-575.