FR 1949 then FR 1956 at Dublin
Luxembourg → Dublin → Manchester
Timetable, Dublin time
14:35FR 1949 from Luxembourg at the gate
07:25FR 1956 to Manchester leaves the gate
16 h 50 apart on the timetable, overnight
FR 1956 leaves 16 h 50 after FR 1949 arrives on the timetable: more than half a day, so not a connection we count.