I know johns brother William is alive in 1914 as he is listed as johns benificery in his will.
John died of wounds in Flanders on 28 October 1914. At this time William is living in clonroche Wexford.
John Redmond
Birth Place: Duncormick, Co. Wexford
Residence: Raathaspick, Co. Wexford
Death Date: 28 Oct 1914
Death Place: France and Flanders
Enlistment Place: Wexford
Rank: Private
Regiment: Royal Irish Regiment
Battalion: 2nd Battalion
Regimental Number: 4422
Type of Casualty: Killed in action
Theatre of War: Western European Theatre
John Redmond
Death Date: 28 Oct 1914
Will Processing Date: 11 Sep 1916
War Office Number: E/140396/1
Service Number: 4422
Ireland, Wills of Irish Soldiers Who Died in the British Army, 1897-1922