It is 50 years since a peace movement began in Northern Ireland spawned by the killing of three children. There had been seven years of sectarian violence.

On 10 August 1976, Anne Maguire was walking along Finaghy Road North in West Belfast with her children when an out-of-control car plunged into them. It was driven by a member of the Irish Republican Army paramilitary group who had been fatally wounded at the wheel by British Army soldiers chasing him.

Six-week-old baby, Andrew, who was in his pram and eight-year-old Joanne, who was on her bicycle, were instantly killed. Their brother John, just two-and-a-half, died the following day in hospital.

The children’s uncle, Gerry Grehan, tells Josephine McDermott about the life-changing tragedy and how it resulted in the Peace People, founded by Mairead Corrigan (later known as Mairead Corrigan Maguire), Betty Williams and Ciaran McKeown.

It was a peace movement which attracted support from across the religious divide. The sight of Protestants from the Shankill Road and Catholics from the Falls Road in Belfast walking side-by-side drew international attention. There were dozens of marches in other towns and cities including Ballymena, Londonderry, Enniskillen, Newry and London. Mairead Corrigan and Betty Williams were praised by world leaders and awarded the Nobel Peace Prize.

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(Picture: Betty Williams, (left), and Mairead Corrigan lead a rally displaying the telegrams of support they received from all over the world. Credit: Getty Images/Bettmann)