Possibly the swiftest route to your roots.
Irish genealogy website directory.
dh.tcd.ie/letters1916/women-ww1-marie-martin/
Description:
At the height of World War 1 over 375,000 letters were being processed a day and 12.5 million letters left the British home depot every week. During the First World War letters to and from the front served an extremely important purpose. Letters were one of the sole comforts a soldier at the front could count on and their replies reassured those waiting at home that their loved ones were safe and well. Marie Martin and her family were no exception.