| Sons | Grand-sons | |
Lady Challenger (can 27427)   Arise Challenger (scot-can) x Delamere Penfold |
Radio Montrose Ch Radio Rex x Lady Challenger (can 27427) |
Signal Greta Signal Happy Day x Radio Montrose Signal Happy Day x Radio Montrose |
| Sons | Grand-sons | |
| Lady Challenger (can 27427) Arise Challenger (scot-can) x Delamere Penfold |
Radio Montrose Ch Radio Rex x Lady Challenger (can 27427) |
Signal Greta Signal Happy Day x Radio Montrose Signal Happy Day x Radio Montrose |