Can you identify this photograph?

The photograph below is understood to be from the Irish times, circa 1935 - 1939 given the style of women's clothing. Can you help identify the event or the church where it was taken in Wicklow (Christ Church, Delgany?) or, indeed, any of the people in the picture?  If so please let us know by email. A larger image is available if required.

  Church Photo Query 3