| Sons | Grand-sons | |
Zoo   Royal George ( St George) x Nell ( St George) |
Soudan (uk-usa 1884)  Billy (ir) x Zoo |
Beatrice (uk-usa 1887) CH Rustic King x Soudan (uk-usa 1884) CH Rustic King x Soudan (uk-usa 1884) |
| Sons | Grand-sons | |
| Zoo Royal George ( St George) x Nell ( St George) |
Soudan (uk-usa 1884) Billy (ir) x Zoo |
Beatrice (uk-usa 1887) CH Rustic King x Soudan (uk-usa 1884) CH Rustic King x Soudan (uk-usa 1884) |