Condolences to Chloe and her family.
There is an obituary on the Irish Times website for Bernadette Agnew, who passed on March 25th. It mentions a son, David, and her late husband, Arthur, Chloe's grandfather, who passed in 2015.
Messages can be posted there.
https://notices.irishtimes.com/death/agnew-bernadette/53254137