Lots of Masons are Catholic.
And lots of Catholics are Masons.
Catholics we’re not allowed to become masons, not that could not, but the church did not want any secrets between the church and the individual. that was what the knights of Columbus was for a catholic masonry, at least that I was what I was told by my dad. I could be wrong as I was not part of either group.
Free Masonry is demonic.
A lot of Catholics are Democrats, too.
And both groups are destined for Hell unless they repent.
Eight Popes Have Condemned Masonry Since 1738
No one could accuse the Catholic Church of disguising her antipathy to Freemasonry. Scarcely 20 years after the organization of modern Masonry in 1717 Pope Clement XII forbade membership in the lodge and since then seven other popes have warned the faithful against the dangers of Masonic naturalism to the Christian faith.
Catholics who join the Masonic sect are automatically excommunicated. Except at the point of death only the pope or his delegated representative can lift this excommunication in the external forum. Such a "Catholic" Mason deprives himself of the spiritual benefits of the Church, may not receive the sacraments, and cannot be given Christian burial nor be interred in consecrated ground. A Mason who desires to enter the Church must cut all ties with the lodge. A Mason who wishes to marry a Catholic woman must reveal his lodge affiliation in signing the pre-nuptial questionnaire.