Analysis of information sources in references of the Wikipedia article "Ayyavazhi" in English language version.
Ayyavazhi, prevalent in South India, is officially considered a Hindu sect, and its followers are counted as Hindus in the census.
"It is worth mentioning here that Chattambi Swamikal and Sreenarayana Gurudevan were ardent devotees of Lord Muruka, so also their predecessor Ayya Vaikuntar." This statement says that Chattampi Swamikal and Narayana Guru are the (predecessors or disciples) of Vaikundar
"It is worth mentioning here that Chattambi Swamikal and Sreenarayana Gurudevan were ardent devotees of Lord Muruka, so also their predecessor Ayya Vaikuntar." This statement says that Chattampi Swamikal and Narayana Guru are the (predecessors or disciples) of Vaikundar