Musician at Banda MS, when they became member of the cooperative society that support the organization of the band, choose a "luck number" that serves among others at marking their uniform jacket. Beto Lizárraga chose the number "13" as his identifying number. Disambiguation is required because one of the son of [mbid:76ae2b58-8895-4775-96b1-74e38cb636d8|Don Cruz Lizárraga], a brother of [mbid:5fd6ab4e-ddb1-45d4-ae4f-4c475081a8f2|Germán Lizarrága] and a half-brother of [mbid:78b9af7c-4653-4573-b6db-762dc231ad71|Poncho Lizarrága], who briefly was a lead singer of [mbid:1e7b781d-2616-4d8a-b194-99ace90659e2|Banda el Recodo] and was later the director of the technobanda Mr. Lobo, is homonym. The grandson of Don Cruz Lizárraga by his son Alberto Lizárraga Lizárraga, who is a famous recording engineer, is also often referred to as Alberto Lizárraga or Beto Lizárraga. When asked if they are parents, Sergio Lizárraga Lizárraga replies "Probably because Mazatlán had been a little town in the past, but this happened in old times and nobody remembers how we are parents.