WT Eclipse is sired by the successful breeding stallion Quinar (by Quidam de Revel), who jumped internationally under Jos Lansink. As a breeding stallion he did very well as the sire of international show jumpers and approved stallions like Quintender, Quality, Queensland, and Quick Nick.
Her mother is the very special mare Summer van Spieveld (by Capital). She jumped at 1.60m level with Mandy Porter and competed in two World Cups: Las Vegas 2007 and Gothenburg 2008. Her daughter Vedette van Spieveld (by Phin Phin) is jumping at 1.45m level with Florence Bord.
Grandmother Melissa (by Lys de Darmen) produced the 1.60m jumping horse Falco van Spieveld (by Toulon) under saddle of Deane Rogan. Melissa her son Ensor van’t Spieveld (by Heartbreaker) is approved for sBs.
Out of the branch of great grandmother Ugana (by Lugano van la Roche) are coming the international jumping horses: Smash van de Plataan (by Larome) 1.60m with Beat Mändli, Atletico van ‘t Paradijs (by Ohio van de Padenborre) 1.45m with Ali Al Ahrach, Hautain van ‘t Paradijs (by Quadrillo) 1.40m with Kristoffer Widlund, Heliante van Spieveldhoek (by Wandor van de Mispelaere) 1.40m with Frederic Vernaet.