Full Index ‘O’

Oates, Titus 359

Obama, Barack 403

Obote, Milton 552

O’Brien, Richard 559

Observant Franciscans 241

Occam’s Razor 179

 see also William of Ockham

Occasional Conformity Act (1711) 376, 382

repeal of (1719) 391

O’Connell, Daniel 427, 448

Odo, Bishop of Lucca 167

Odo of Bayeux 95

Offa, king of Mercia 52, 55, 56, 57, 58–9

Office for the Dead 186

Olaf, St 77

Olaf Guthfrithson, king of Dublin 66, 67

Olaf Tryggvason 74–5

Old Pretender

 see James Edward Stuart

Old Sarum 92, 94

Oldcastle, Sir John 228

Oldham, Joseph H. 508, 521, 525, 527

Olympic Games 499, 537, 553

Ombdurman, Battle of (1898) 497

OMF (missionary society) 592

O’Neill, Hugh, Earl of Tyrone 343

O’Neill, Owen Roe 343

Open Christian Brethren 554

Operation Mobilization 592

Oratorians 494

Ordgar of Devon 74

Ordinariate of Our Lady of Walsingham 572

Ordovices (tribe) 6

organs, church 145

Origen 3, 160, 161, 593

original sin, and the Pelagian controversy 16

Ormonde, Duke of 343

Orosius (Spanish priest) 16

Orthodox Church 230, 555, 572

Orwell, George 517, 526, 529

Osbert (Mercian nobleman) 59

Osborne, John, Look Back in Anger (1956) 545

Osmund, Bishop of Salisbury 151, 192

Osmund of Ely 592

Oswald, Archbishop of York 70, 73

Oswald, king of the Northumbrians 33, 36, 37, 54

Oswy, king of the Northumbrians 37, 38–9, 42, 52

Otto, Holy Roman Emperor 67

Owen, David 559

Owen, John 347, 348–9, 393, 517

Owen, Wilfred 515, 539

Oxfam 551

Oxford, Robert Harley, 1st Earl of 376, 377, 381

Oxford Conference of Life and Work (1937) 524

Oxford Group (Moral Re-Armament) 520

Oxford Movement (Tractarian Movement) 443–50, 469–70

Oxford University 153–4, 172–80, 228, 448