FR 535 then FR 156 at Dublin
Nottingham → Dublin → Leeds
Timetable, Dublin time
14:35FR 535 from Nottingham at the gate
11:20FR 156 to Leeds leaves the gate
20 h 45 apart on the timetable, overnight
FR 156 leaves 20 h 45 after FR 535 arrives on the timetable: more than half a day, so not a connection we count.