But was he? [Lad: I was wrong, it was the Baltimore Catechism, not the Pius X Catechism that I saw the reference]:
Q. 632. Where will persons go who -- such as infants -- have not committed actual sin and who, through no fault of theirs, die without baptism?
A. Persons, such as infants, who have not committed actual sin and who, through no fault of theirs, die without baptism, cannot enter heaven; but it is the common belief they will go to some place similar to Limbo, where they will be free from suffering, though deprived of the happiness of heaven
Later on in the book, he says:
"Baptism is necessary for salvation by a necessity of both means and precept for adults, who are not yet baptized.
Unbaptized infants who die go to Limbo. Notice, they do not go to Hell. Also notice, they do not go to Heaven.
Unbaptized adults who die go to Hell. Notice they do not go either to Limbo or to Heaven."
And
"There is only one Baptism. And every baptized baby is a subject of our Holy Father the Pope. (When you go to Heaven, most of the Americans you meet will be under seven years of age!)"