Jonjo O'Neill (jockey)
John Joseph "Jonjo" O'Neill is an Irish National Hunt racehorse trainer and former jockey. He is a native of Castletownroche, County Cork in Ireland. Based at the Jackdaws Castle training establishment in England. O'Neill twice won the British Champion Jockey title and won the Cheltenham Gold Cup on the mare, Dawn Run who became the only horse to complete the double of winning the Champion Hurdle and the Gold Cup at the Cheltenham Festival. He won 900 races as a jockey. Jonjo O'Neill, Irish jockey and trainer
13 April 1952
Born on the same birth date (13 April 1952): Gabrielle Gourdeau
Born on the same birth day (13 April): Arthur Fadden • Glenn Howerton • Heinz Baas • Jean-Louis Lévesque • Josh Gordon • Margaret III, Countess of Flanders • Michael Stuart Brown • Phyllis Fraser • Pieter Sjoerds Gerbrandy • Quentin Richardson • Roland Gaucher • Thomas Jefferson • Thomas Percy (bishop of Dromore) • Vean Gregg
Born in the same month (April 1952): Ahmet Piriştina • Dave Valentin • Dennis Hayden (actor) • Dennis Mortimer • Gary Soto • Gerald Early • Indira Samarasekera • Joe Alaskey • John C. Dvorak • John McColl (British Army officer) • John Robertson (Glasgow MP) • Ketil Bjørnstad • Mary McDonnell • Mickey O'Sullivan • Ralph Winter (producer)