Luang pu Sim Buddhacaro was born on the 26th November 1909 in Sakhon Nakhon 
Province, North-East Thailand. His parents were farmers and dedicated supporters 
of the local monastery. At the age of 17 Luangpu Sim took novice ordination and 
shortly afterwards became a disciple of the Ajaan Mun. Luangpu Sim stayed with 
Ajaan Mun and various of his senior disciples for many years, taking full 
ordination at the age of 20 at Wat Sri Candaravasa, Khon Kaen. 
In later 
years he was the Abbot of a number of monasteries in various parts of Thailand 
and was given the ecclesiastical title of Phra Khroo Santivaranana in 1959. In 
1967 he established a monastery in the remote mountains of Chiang Dao in Chiang 
Mai province that remained his residence until his death in 1992.
Credit given to msiathaibuddha.com
 
