Jack became a politician after stepping up to fill his dad Carl’s shoes as the Member of the Senedd (MS) for Alyn and Deeside following his suicide in 2017.
Daeth Jack yn wleidydd ar ôl camu i fyny i lenwi esgidiau ei dad Carl fel Aelod o'r Senedd (MS) dros Alun a Glannau Dyfrdwy yn dilyn ei hunanladdiad yn 2017.