230875
After Valens ' untimely death on February 3 , 1959 , numerous Ritchie Valens Fan Clubs were formed all over the nation .
 Valens, Ritchie Valens
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Valens, Ritchie Valens