| Sons | Grand-sons | |
Duke Iv   CH Le Mar's Mighty Mack x King Fern Duchess |
Massive Duke Duke Iv x Apple Duke Jessica |
Hollyberry Honeywell  Massive Duke x Enterprise Olin Massive Duke x Enterprise Olin |
| Sons | Grand-sons | |
| Duke Iv CH Le Mar's Mighty Mack x King Fern Duchess |
Massive Duke Duke Iv x Apple Duke Jessica |
Hollyberry Honeywell Massive Duke x Enterprise Olin Massive Duke x Enterprise Olin |