The oldest living Bishops are mentioned here:
https://en.wikipedia.org/wiki/List_of_oldest_living_Catholic_bishops_and_cardinalsThis is a question to sedevacantists: Will any length of purported interregnum make you re-think whether we really are in an interregnum? Even if you think a 62-year interregnum is still possible, does a 65 or at least a 70 year interregnum stretch the limit?
Why does the time matter? Because, Bishops receive Appointment to Office by the Pope that Appoints them. Of every Bishop, it can be said, Bishop X received his Authority from Pope Y. Thus, the Apostolic Succession and the Petrine Succession are intimately connected.
Hence, it follows also from the Dogma of Apostolicity that the Church cannot be without Successors to St. Peter forever. For the Petrine Succession being thereby disrupted, the Apostolic Succession also will eventually cease, when all Papally-Appointed-Bishops finally die.
Take a look at the link. Only one Bishop was Consecrated in 1958. (That Bishop was Appointed only in 1960 per
http://www.catholic-hierarchy.org/bishop/bpinc.html) Only 4 living Bishops were Consecrated before 3 Jun 1963. Another 4, 8 in all, were Consecrated by 1965.
So has not the hypothesis of an interregnum or
sede vacante starting in 1958, at least, been demonstrably falsified by this point? Will not the idea of a
sede vacante starting in 1962 or 1965 be clearly disproven in just another few years? At some point, sedevacantism, being only a human opinion, and not a divine dogma, must give place to reason, and admit itself falsified by the length of interregnum. If it is true that the Church needs perpetual Successors to St. Peter, that She must always remain Apostolic not only in Orders but also in Jurisdiction or Apostolic Authority, and that Bishops receive Authority only from the Roman Pontiff, at the very least a 65 or 70 year interregnum with no pre-65 Bishops remaining must be adjudged impossible by Catholics conscious of these doctrines and dogmas.
Thoughts?