are members of the family of a national of a third country enjoying the right of free movement equivalent to that of Union citizens under an agreement between the Union and its Member States, on the one hand, and a third country, on the other; and
ar baill iad de theaghlach náisiúnaigh tríú tír ag a bhfuil an ceart chun saorghluaiseachta atá coibhéiseach le ceart saoránach den Aontas faoi chomhaontú idir an tAontas agus a Bhallstáit, ar an taobh amháin, agus tríú tír, ar an taobh eile; agus