This is the genealogy of the programming language Turbo Pascal:

Turbo Pascal is a child of Pascal.
Turbo Pascal was first known as Turbo Pascal in year 1983.
It became Turbo Pascal 4 in year 1987.
It became Turbo Pascal 5.5 in year 1989.
It became Turbo Pascal 7 in year 1992.
Then it begat Delphi in year 1995.

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