TNT reporters have been set a challenge to discover the story behind a number of plaques on the wall of the Oratory Church. They relate to former pupils of the school who gave their lives in World War 1.
Later this month the TNT team will visit France and Belgium to discover more about Major Francis Fitzgerald Waldron and the role he played in the Royal Flying Corp, RFC, in August 1914.
You can keep up to date with the  search by following our twitter feed between 11-16 August.