Also in the same page.....Jansenius
sound like a calvinist 
Jansenism (17th Century)
Jansenius, bishop of Ypres, France, initiated this heresy with a
paper he wrote on Augustine, which redefined the doctrine of grace.
Among other doctrines, his followers denied that Christ died for
all men, but claimed that he died only for those who will be
finally saved (the elect). This and other Jansenist errors were
officially condemned by Pope Innocent X in 1653.
Heresies have been with us from the Churchs beginning. They even
have been started by Church leaders, who were then corrected by
councils and popes. Fortunately, we have Christs promise that
heresies will never prevail against the Church, for he told Peter,
"You are Peter, and on this rock I will build my Church, and the
gates of hell will not prevail against it" (Matt. 16:1
. The Church is truly, in Pauls words, "the pillar and
foundation of the truth" (1 Tim. 3:15).