What province was the man who beat Lupe Pintor in his first defense in 1986 born? 
Lupe Pintor:  In 1985, Pintor defeated Juan Meza to win the WBC super bantamweight title, but lost to Samart Payakaroon in his first defense the following year. Samart Payakaroon: Samart Payakaroon (Thai: สามารถ พยัคฆ์อรุณ ; rtgs: "Samat Phayak-arun" ), real name Samart Tiptarmai (Thai: สามารถ ทิพย์ท่าไม้ ; rtgs: "Samat Thiptha-mai" , born 5 December 1962, in Chachoengsao Province), is a former Muay Thai fighter and boxer.
Chachoengsao Province