Pascal-descendant languages and Pascal-like languages (Pascal Language)
Pascal has numerous rather direct descendants:
Concurrent Pascal (1975).
Modula (Modula One a.k.a. Modula Language a.k.a. Category Modula): another of the Wirth Languages (1975).
UCSD Pascal (Ucsd Pascal): U.C. San Diego (ca. 1977), then Sof Tech Micro Systems.
Euclid (1978).
Pascal* ("Pascal-star"): Stanford University (circa 1980).
Modula 2 (Modula Two): yet another of the Wirth Languages (1982).
Pascal Plus (1984).
Modula 3 (Modula Three)
Oberon (Oberon Language)
There is a separate category for Algol-descendant languages and Algol-like languages (Category Algol), for programming languages whose relationship to Pascal is not documented or not convincing.
(Wirth's woebegone wizard! There was already a separate category for the newfangled "C#", but not for "Pascal-like" languages, whose history extends back more than 30 years!?) -- Clay Phipps
See original on c2.com 