This is the genealogy of the programming language CPL:

CPL was first known as CPL around year 1965.
Then it begat BCPL around year 1967.

CPL was the Cambridge or Combined Programming Language. It was designed during the 1960s at Cambridge and London. See http://www.lysator.liu.se/c/alan-on-bcpl.html for a little more information.

This genealogy is brought to you by the Programming Languages Genealogy Project. Please send comments to thbz.