Feast of the Immaculate Conception

I didn’t know the Anglican Church also celebrates this:

“In the Church of England, the “Conception of the Blessed Virgin Mary” may be observed as a Lesser Festival on 8 December. The situation in other constituent churches of the Anglican Communion is similar, i.e., as a lesser commemoration.[14] Many Anglo-Catholic parishes observe the feast using the traditional Roman Catholic title, the “Immaculate Conception of the Blessed Virgin Mary”.”

Source: https://en.wikipedia.org/wiki/Feast_of_the_Immaculate_Conception#Anglican_Communion

And a famous death that occurred on that day:

https://www.unexplained-mysteries.com/forum/blogs/entry/4792-lincoln-kennedy-parallels-try-lincoln-lennon/