| Sons | Grand-sons | |
Hefty Son O' Dan   Ch Dewhurst Dan x Hefty Little Lady |
Britz Danrock   Hefty Son O' Dan x Patricia Shamrock |
|
| Dewey Moon Hefty Son O' Dan x Imitating Lady |
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| Dewey Morn Hefty Son O' Dan x Imitating Lady |
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| Lady Marina Danrock Hefty Son O' Dan x Patricia Shamrock |
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| Patrick Danrock Hefty Son O' Dan x Patricia Shamrock |