Yes she is eligible to change to Stamp 4 from the day you received your Naturalisation Certificate. You have to go in with her to the Immigration office with your marriage cert, proof of Irish Citizenship etc. Here is the link http://www.inis.gov.ie/en/INIS/Pages/WP07000024 i am 23 and my father is ...

i am 23 and my father is also receiving the cert on same date as above. can you please confirm the above procdure will apply for me as well as currently i am here with stamp 3 from 7 yers

i am 23 and my father is also receiving the cert on same date as above. can you please confirm the above procdure will apply for me as well as currently i am here with stamp 3 from 7 yers