There are a couple of articles in the newspapers on Cornelius's death / obituary. Not sure if they will give you any insight on what you are looking for.
British newspaper archives, you must register for free and then you get 3 free searches, after that you have to pay to view.
As i dont have access i can only get the index up with states .. [computer generated index but the actual article won't have the spelling errors like below.
"... Death el Old Beaident—The I death which took place at his ie- IlideaCC, 14t. Columba@ Terrace, Arklow, on Wed. ..
... death which took place at his ie- IlideaCC, 14t. Columba@ Terrace, Arklow, on Wed. evening, faer a short illness. of Mr. Cornelius Allen, was , learned of by his friends with very deep regret. The deceased at an earlier age was engaged in fanning but came ...
Published: Saturday 28 March 1942
Newspaper: Wicklow People
County: Wicklow, Republic of Ireland
https://www.britishnewspaperarchive.co.uk/
I always use the advance search option.