Forces War Records & Military Genealogy
Unfortunately we do not hold any military records in connection to men who fought in the Tyneside Irish Brigades.
However, there are a number of organisations in the United Kingdom and Ireland who provide access to such services, including
https://www.forces-war-records.co.uk
http://www.nationalarchives.gov.uk/help-with-your-research/research-guides/british-army-soldiers-after-1913/
Another very useful site all about the soldiers, units, regiments and battles of the British Army of the First World War, and how to research and understand them is The Long Long Trail. It can be found at http://www.longlongtrail.co.uk
However, there are a number of organisations in the United Kingdom and Ireland who provide access to such services, including
https://www.forces-war-records.co.uk
http://www.nationalarchives.gov.uk/help-with-your-research/research-guides/british-army-soldiers-after-1913/
Another very useful site all about the soldiers, units, regiments and battles of the British Army of the First World War, and how to research and understand them is The Long Long Trail. It can be found at http://www.longlongtrail.co.uk