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De Wiemselbach can offer you stallions out of the best European pedigrees available.

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Koen Brinkman

Breeding Manager

Daan Horn

Management

Hans and Astrid Horn

Stendert Knol

Manager Facilities

koen_brinkman_breeding_manager_de_wiemselbachcaroline_muller_de_wiemselbach_2008.jpgdaan_horn_overall_managementhans_and_astrid_horn_together_with_michael_korompis_and_worldchampion_cumanostendert_knol_manager_facilities

News 2026

15 june 2026

Isaac (s.Numero Uno) wins his 13th international class

Iris Michels and Isaac, the Numero Uno son out of a Corland mare bred by H.W.F. Castelijns, have formed a successful partnership for many years. At CSI3* Outdoor Gelderland in Lichtenvoorde, they celebrated their 13th international victory together, winning Thursday’s 1.40m Small Tour class.

More information

15 june 2026

Happyness (s.Van Gogh) delivers strong results in Sopot

At the same event where La Gupardie finished fifth in the Grand Prix, Happyness (Van Gogh x Clinton), bred by Daniëlle Linders and Marcel van Leeuwen, also put in a series of strong performances.

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De Wiemselbach -- De Mors 69 -- 7637 PD Oud-Ootmarsum -- The Nederlands -- info@hanshorn.com -- +31 (0)622 458 608