FR 5569 then EI 158 at Dublin
Rome → Dublin → London Heathrow
Timetable, Dublin time
14:25FR 5569 from Rome at the gate
10:00EI 158 to London Heathrow leaves the gate
19 h 35 apart on the timetable, overnight
EI 158 leaves 19 h 35 after FR 5569 arrives on the timetable: more than half a day, so not a connection we count.