| Sons | Grand-sons | |
Johnnie Walker   Lord Cornwallis x Checkers I I I |
Cappy Rick (usa 1923) Johnnie Walker x Fairlawn Topsy B |
|
| Jimmy Mc Dougall Johnnie Walker x Fairlawn Topsy B |
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Mickey Mc Dougal  Johnnie Walker x Fairlawn Topsy B |
Spanaway Queen Of Sheba Osgood Crusader x Mickey Mc Dougal |
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| Spanaway Silver Fizz Osgood Crusader x Mickey Mc Dougal |
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| Rufus J Wallingford Johnnie Walker x Bunty (usa) |