Welsh Cob Dressage Mare Wanted

Looking for 4+ yr old Welsh Cob mare suited for dressage/family type living. Must be 14.2 H+ and be sound and sweet. Good movement a huge plus. Must be trained under saddle. I have a STUNNING true Black REG. Hanoverian/Trakehner Gelding, 3.5 yrs I would consider Trading. He is very fancy and started under saddle. He is currently 15.3 H and growing. Valentino is truly a quality horse with beautiful conformation, head, neck etc. I am looking for a smaller family type dressage/trail horse more compatable with my life as a mom. Thank you! MARE MUST BE REGISTERED. THANK YOU.