Saroo van ’t Studutch is part of the noteworthy offspring by Sir Donnerhall. Dam Zveva Lonka measures up to this level. The elite sport prestatie preferent mare is also the dam of Caron RT, who was successful in Grand Prix with Agaath van der Lei. She also produced Jillz Lonka. She scored 86.5 points in her IBOP and is already active at PSG level with Febe van Zwambagt. Zveva Lonka herself is advanced medium/4th level qualified, as is her dam Nilonka. She also produces Katy Lonka who became 4th of the Netherlands in de Z2 class. This versatile stem has also produced a number of noteworthy jumping horses, such as KWPN-approved Sibon W and Chela LS (1.65m, Ashlee Bond).
Dam line Zveva Lonka (s. Goodtimes, 2004)
-Zveva Lonka performed at Advanced medium/4th level herself and produced Caron RT (Grand Prix, Agaath van der Lei) and Jillz Lonka RT (2014, Prix st Georg/3rd level and 86,5 points performance test) & the elite Katy Lonka Prix St Georg
-Granddam Nilonka (s. Colway Bold xx) performed at Advanced medium/4th level and produced the AES-approved stallions Sharif and Tender (Advanced medium/3rd level), Zveva Lonka (Advanced medium/4th level) and Waikiki Lonka RT (Advanced medium/3rd level).
-Out of this direct dam line also descend Bravoure D.L. (Big Tour), Wir-Us-Wa-Anders de Jeu (Small Tour) and Parsifal (1.60m jumping)