There are over 175 books claiming Buddha was born in Ceylon
He has done local Research Work from 1882 lasting 23 years.
He has written 56 other related books in Sinhala, on various topics.
Mukalane Pangnananda
He is an Orthodox Bikku.
Mevanapalane Dhammalankara in 2009
He is a pensioner with a short history in Sasana, who is a saffron clothed guy with putative claims of Arahathood.
He probably has taken copyright material of Jayarathna Pathiraarchchi's Work for his own publicity.
Kindulpitiya
Sisira Ranjith