Costello among those celebrating on Saturday

Dougie Costello 34
Rider of Countrywide Flame & Quiet Reflection

Jesus Castanon 44
Rider of Tizdejavu & Shackleford

Jerome Zuliani 38
Rider of Polar Rochelais & Rochmi Du Mont

Carl Leaver 49
Executive deputy chairman of Ladbrokes-Coral

Peter Stanley 53
Owner of New England Stud

Ronnie Lamarque 75
Owner of Risen Star

Barry Abrams 63
Trainer of Famous Digger & Unusual Suspect

Scott Cunningham 52
Trainer of Mistertopogigo

Peter Mertens 54
Rider of Rustic Dream & Apache King

Chad Schvaneveldt 53
Former northern California jockey

George McGrath 46
Chief executive of the National Association of Stable Staff

Francois Fillon 63
French racecourse president

Claire Edmunds 47
Assistant to John Balding

Kim Franklin 51
Joint-owner of Halcon Genelardais

Willie Thorne 63
Former owner with Cathie Lloyd-Jones

Tony Stafford 71
Racing manager to Raymond Tooth

Christopher Hill 82
Author & lecturer