St John's Cathedral Records
The Cathedral library has copies of their 'Review' magazine from 1929 onwards. Each month's issue had details of weddings and baptisms. I've compiled a sample list for 1929 - you can click on it below.
The library is upstairs in the administration building, which is just downhill from the Cathedral on Garden Road. You'll need to visit the cathedral office to get the key for the library door.
The Public Records Office has a larger collection of Cathedral archives. Their fact sheet says:
Private Archives: Several private institutions have
transferred their records to the PRO custody, the most
significant of these, from a research point of view, being
the archives of St. John’s Cathedral and Minutes of
Meeting (1861-1970) of the Hong Kong General Chamber
Has anyone used them? What sort of information is contained there?