Colin Parry lost his 12 year old son Tim in 1993 in an IRA attack in Warrington.
He has dedicated his life to working for peace and reconciliation and has invited Northern Ireland's Deputy First Minister Martin McGuinness to speak at his Peace Centre tonight.
Members of Birmingham group Justice for the 21 are travelling to Warrington to protest about the controversial speaker.
They all lost loved ones in the Birmingham Pub Bombings 39 years ago and want those responsible brought to book.
More top news
Leah Washington, 17, had to have her left leg amputated after being trapped for hours on The Smiler rollercoaster at the theme park.
Fine and dry this evening and overnight with showers on Sunday afternoon.
Warm sunny spells through the evening, followed by dry conditions throughout the night.