Lough Derg mare  
          Sunbeam
      Bright Ray   RID • RID 55 
      RID • RID 144    Defender mare
  Lough Derg       Irish Draught 
          RID • RID 221        unknown
 
  Dusty Shoes    
Lough Derg mare   RID • RID 1353    unknown
       
      unknown
  unknown    
          unknown
  unknown        
          unknown
      unknown    
          unknown