Irene might have married: Raymond R WHALLEY in Q1 1953 (aged 29), Fred FLEMING in Q3 1954 (aged 30), Anthony J BARKER in Q4 1966 (aged 42) or other later potentials husbands.
There are no death records for an Irene WILSON in Blackburn of the right age.
Personal
Family
World
Date
Age*
Event
Place
Q4 1924
0
Blackburn, Lancashire
29 Sep 1939
14
Census 
 
Assumed to be Irene record, still closed under 100 year rule in Jan 2021.
  2
92 Chester Street, Blackburn, Lancashire
Q4 1977
53
Blackburn, Lancashire
Documented age, Calculated age, Estimated age>