The <a href="https://en.wikipedia.org/wiki/Old_St._Peter's_Basilica" id="mwEw" rel="mw:WikiLink" title="Old St. Peter's Basilica">old St. Peter's Basilica</a> is consecrated by <a href="https://en.wikipedia.org/wiki/Pope_Sylvester_I" id="mwFA" rel="mw:WikiLink" title="Pope Sylvester I">Pope Sylvester I</a>.<sup about="#mwt18" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-1"}}' id="cite_ref-1" rel="dc:references" typeof="mw:Extension/ref"><a href="./November_18#cite_note-1" id="mwFQ" style="counter-reset: mw-Ref 1;"><span class="mw-reflink-text" id="mwFg">[1]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-1"><cite about="#mwt15" class="citation book cs1" id="CITEREFJoseph_N._Tylenda1993">Joseph N. Tylenda (1993). <a class="external text" href="https://books.google.com/books?id=JI5NAAAAYAAJ" id="mwBwY" rel="mw:ExtLink nofollow"><i id="mwBwc">The Pilgrim's Guide to Rome's Principal Churches</i></a>. Liturgical Press. p.<span id="mwBwg" typeof="mw:Entity"> </span>1. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwBwk" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwBwo" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-0-8146-5016-5" id="mwBws" rel="mw:WikiLink" title="Special:BookSources/978-0-8146-5016-5"><bdi id="mwBww">978-0-8146-5016-5</bdi></a>.</cite><span about="#mwt15" class="Z3988" id="mwBw0" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=The+Pilgrim%27s+Guide+to+Rome%27s+Principal+Churches&amp;rft.pages=1&amp;rft.pub=Liturgical+Press&amp;rft.date=1993&amp;rft.isbn=978-0-8146-5016-5&amp;rft.au=Joseph+N.+Tylenda&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DJI5NAAAAYAAJ&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ANovember+18"></span></span>