FR 612 then FR 1956 at Dublin
Killarney → Dublin → Manchester
Timetable, Dublin time
11:20FR 612 from Killarney at the gate
07:25FR 1956 to Manchester leaves the gate
20 h 05 apart on the timetable, overnight
FR 1956 leaves 20 h 05 after FR 612 arrives on the timetable: more than half a day, so not a connection we count.