These exceptions are the Byerly Turk, who was " Captain Byerly's charger in Ireland in King William's wars (1689, &c.)," and a horse called Counsellor, bred by Mr Egerton in 1694, by Lord D'Arcy's Counsellor by Lord Lonsdale's Counsellor by the Shaftesbury Turk out of sister to Spanker - all the dams in Counsellor's pedigree tracing back to Eastern mares.
He was got by the Darley Arabian from Betty Leedes, by Careless from sister to Leedes, by Leedes's Arabian from a mare by Spanker out of a Barb mare, who was Spanker's own mother.
Spanker himself was by D'Arcy's Yellow Turk from a daughter of the Morocco Barb and Old Bald Pegg by an Arab horse from a Barb mare.
Careless was by Spanker from a Barb mare, so that Childers's dam was closely in-bred to Spanker.
This was Roxana (1718) by the Bald Galloway, her dam sister to Chanter by the Akaster Turk, from a daughter of Leedes's Arabian and a mare by Spanker.