AKA Wildair's dam
The General Stud Book, 1793, Vol.1, p.253 (STEADY MARE), is the only one; owned by Mr. Swinburne, by Lord Sandwich;, Lord Waldgrave; Offspring: 5 (~1751-1757); The General Stud Book, 1891, Vol.1-2. p.204 says: Partner-Greyhound-CHESNUT LAYTON, by MAKELESS, BAY LAYTON;