FR 834 then FR 126 at Dublin
Venezia → Dublin → London Gatwick
Timetable, Dublin time
15:10FR 834 from Venezia at the gate
07:00FR 126 to London Gatwick leaves the gate
15 h 50 apart on the timetable, overnight
FR 126 leaves 15 h 50 after FR 834 arrives on the timetable: more than half a day, so not a connection we count.