 In 1928 Jarman died when he threw himself in front of a runaway coal truck which was heading towards a group of playing children.Jarman was born in Talywain, and joined Talywain Rugby Club and in 1908 joined first class side Newport and in December of that year turned out for the club against the touring Australian team.Jarman made his debut for Wales against England in the 1910 Five Nations Championship under the captaincy of Billy Trew.