For everyone under your roof
Nūḥ ﷺ asked not only for himself, but for whoever entered his house believing.
رَّبِّ ٱغْفِرْ لِى وَلِوَٰلِدَىَّ وَلِمَن دَخَلَ بَيْتِىَ مُؤْمِنًا وَلِلْمُؤْمِنِينَ وَٱلْمُؤْمِنَـٰتِ وَلَا تَزِدِ ٱلظَّـٰلِمِينَ إِلَّا تَبَارًۢا
Rabbi-ghfir lī wa li-wālidayya wa li-man dakhala baytiya mu'minā…
My Lord, forgive me and my parents and whoever enters my house a believer and the believing men and believing women. And do not increase the wrongdoers except in destruction."
Source
The Qur'an · 71:28
Qur'an
- Qur'anic text in the Uthmani script via Quran.com; translation: Saheeh International