“People are able to connect with Knock ... There is a lot of loneliness and isolation and you really get the sense that Knock is something that they are able to hold onto,” said Maria Casey.
Wednesday, 21st August marks the 140th anniversary of the apparition in 1879, and a special day of celebration is planned to mark the occasion.
The body of the youngest witness to the Apparition of Knock, John Curry, is to be buried in the grounds of the old St Patrick’s Cathedral in New York.