Several local newspapers in March 1922 carried the following story:
A bomb was thrown about Seaforde Street on Saturday night and exploded at the corner of Huddleston Place. It was not heavily charged, however, and only claimed one victim, a married woman named Minnie Donnan, aged 60, belonging to Huddleston Place. She received injuries from bomb splinters in the right arm and leg and was detained at the Mater Hospital after treatment.
Then this story in February 1923, which relates to the same incident:
Mary Wont, Huddleston Place, Seaforde Street, claimed £1,000 for personal injuries, caused by a bomb thrown by a crowd near Seaforde Street. She was also wounded by a bullet. Mr. McSparran (instructed by Messrs. Donnelly & Co.) was for the applicant, who was awarded £105.
Edited to add:
Again from a local newspaper, in June 1938:
NOTICE IS HEREBY GIVEN that FRANK WANTTEN, of 66, Sheriff Street, Belfast, is applying to the Home Secretary for Naturalization, and that any person who knows any reason why Naturalization should not be granted should send a Written and Signed Statement of the facts to the Under-Secretary of State, Home Office, S.W.1.
(Not sure what was behind this, but a possible motivation to regularise his position in the UK might have been due to the tension and high expectation of war with Germany (the May Crisis))