Original sentence: She retained her Shadow Cabinet position with the support of the Labour leader, Tony Blair.While still in opposition Harman sent her younger son Joseph to the non-Catholic St Olave's Grammar School, Orpington in 1996 after she had sent her eldest son, Harry, to a Catholic [[grant-maintained school the London Oratory School, on the grounds that her family were Catholic
Edited sentence: While still in opposition Harman sent her younger son Joseph to the non-Catholic St Olave's Grammar School, Orpington in 1996 after she had sent her eldest son, Harry, to a Catholic grant-maintained school the London Oratory School, on the grounds that her family were Catholic