There are 5 men called Patrick Padden on Lives of the First World War Remembered website. This includes men who survived the war.
Connaught Rangers 10177, died 28/04/1915
Royal Dublin Fusiliers 14252
British Army Service Corps SS/5215
Royal Navy Seaman SS712, born 18th March 1886 Belmullet
New Zealand Expeditionary Force 45903, died 4/10/1917
https://www.iwm.org.ukMembers of the public can add information to this website.
The website A Street Near You is a database of WW1 service deaths ordered by the places people came from or had a connection to. Focussing on an area on the map brings up a list of casualties below the map with information about individuals.
https://astreetnearyou.org