She may have married again after the death of John. MarriageFinder™: Mary L Donne married Richard Delahunty
Name: DONNE, Mary L
Registration district: Cardiff
County: Glamorganshire
Year of registration: 1947
Quarter of registration: Apr-May-Jun
Spouse's last name Delahunty
Volume no: 8B
Page no: 546

Name: DELAHUNTY, Richard

John's death is lised onCommonwealth War Grave site, but his wife has been named as Mabel, which name is also given to his mother.