As the Solemnity of our Lady of Walsingham ... and S John Henry Newman ... start to appear over the horizon, here are some points which apply only to members of the three Ordinariates.
DIVINE WORSHIP MISSAL
Worthy folk may easily be confused about who a Patron is. The Table of Liturgical Days in the Divine Worship Missal is almost the same as that of the Novus Ordo Calendar (plus the Octave of Pentecost, Ember Days, and Rogation Days) with the following exceptions. In Section 4, this is added: (a) The Solemnity of the Title of the Ordinariate; and in 8 (a) Diocese is changed to Ordinariate.
So there is a distinction between the "Title" of the Ordinariate; and the "Patron". In the decrees of the Erections of the Ordinariates, section 14 indicates in each case who is the patron of each. In England: S John Henry Newman. In America: Our Lady of Walsingham. In Australia: S Augustine of Canterbury.
The Title is a Solemnity; the Patron is a Festum. So, in England, OLW is a Solemnity because she is the Title; in America, she is only a Festum because she is the Patron. And, in Englsnd, S JHN is only a Festum because he is the Patron
But in the Missale Romanum of 1962, things are different. The Patron is to be "First Class", which is the MR1962 equivalent of the DWM "Solemnity" (MR1962 91/12/6 and 8).
So, in practical terms, S JHN is First Class and therefore has a First Vespers according to MR1962, but not according to DWM. And in the EF he gets the Creed at Mass, and the Horae minores of the Divine Office.