| Young | C. T. | Colliedale. Shotts, via Collie | QY0 and 102C, 28E | 1962 |
| Young | Chas. | Wokalwarrup and Mica Hill, Balbarrup | CY4 | 1912 |
| Young | Chas. | Wokalwarrup and Mica Hill, Balbarrup | CY4 | 1924 |
| Young | Chas. H. | Karri Gate, Balbarrup | HY1 | 1912 |
| Young | Chas. H. | Karri Gate, Balbarrup | HY1 | 1924 |
| Young | D. A. | Redcliffe, Belmont | D1Y and 22C, 41E | 1962 |
| Young | D. L. | Denhil Farm, 14091, Nungarin | D1Y and 43B, 41E | 1962 |
| Young | D. M. | Ptn. 6229, Albany | DY0 and 31B, 7E | 1962 |
| Young | D. McM. | Minden, Beverley | 0QU and 38D, 25E | 1962 |
| Young | E. D. | Boyanup Swamp, Manjimup | 7DY | 1962 |
| Young | E. E. & G. M. | Waimarama, North Dandalup | 1EY | 1924 |
| Young | E. N. | Salt Spring Gully, Bridgetown | EY7 and 22D, 37E | 1962 |
| Young | Edgar Percy | Kondinin | E1Y | 1926 |
| Young | Ernest P. | Many Waters Station, West Wagin | QY0 | 1925 |
| Young | F. H. | Avon 16136, 16142 -3, Kondinin | 7FY and 38C, 20A | 1962 |
| Young | F. M. | Preston A. D., Donnybrook | FY3 | 1912 |
| Young | F. M. | Preston A.D., Donnybrook | FY3 | 1924 |
| Young | F. S. | Lease 22698/74, Esperance | 5YG | 1924 |
| Young | G. A. & J. D. | Plantagenet 574, Denmark | 2GY and 37B, 112E | 1962 |
| Young | G. E. | York | Y1G | 1912 |
| Young | G. E. | York | Y1G | 1924 |
| Young | G. E. | Daisyville, Kendenup | GY5 and 23D, 12E | 1962 |
| Young | G. H. | Mardale, Duranillin | 6GY and 28B, 113E | 1962 |
| Young | G. L. | Twin Hills, Manjimup | HY1 and 80D, 12E | 1962 |
| Young | G. T. | 14037, 38039, Nungarin | 3GY and 47B, 44A | 1962 |
| Young | Geo. | Commonage, Carnarvon | GY1 | 1912 |
| Young | Geo. | Carnarvon | GY1 | 1924 |
| Young | Geo. | Koj. Locations 6180, 6181, Nyabing | GY7 | 1924 |
| Young | Geo. | Avon location 24511, Mukinbudin | QY3 | 1924 |
| Young | Gilbert | Forest Dale Farm, East Kirup | GY2 | 1924 |
| Young | H. J. P. | Callawa Station, Port Hedland | JY3 and 43C, 45A | 1962 |
| Young | H. M. | Talgommie Flats, Nungarin | HY6 and 19C, 47A | 1962 |
| Young | Henry | Marblup, Young's Siding | 1HY | 1912 |
| Young | Henry | Marleup | 1HY | 1924 |
| Young | I. (Mrs) | Blocks 11006-7-9 Peel Estate, Wellard | 1Yl | 1962 |
| Young | Isaac | Paradise Alley, Balbarrup | 1XY | 1912 |
| Young | Isaac | Paradise Alley, Balbarrup | 1XY | 1924 |
| Young | J. C. | Rosedale, Kendenup | JY5 and 24D, 17E | 1962 |
| Young | J. M. | Rosebank, York | JY1 | 1912 |
| Young | J. M. | Rosebank, York | JY1 | 1924 |
| Young | J. M. | Moynalty, 1926426, 6696, Boyup Brook | 0JZ and 13B, 35A | 1962 |
| Young | J. O. | Nelson Loc. 2054, Donnelly Road, Manjimup | J0Y | 1926 |
| Young | Jas. | Durham Poultry Farm, Belmont | 6JY | 1924 |
| Young | K. | Glen Arthur, East Beverley | K2Y | 1924 |
| Young | K. L. & I. E. | 5561, 3669, Wubin | 6KY and 31B, 111E | 1962 |
| Young | N. F. | The Patch, Bullfinch | NY1 and 27B, 10A | 1962 |
| Young | P. W. | Grass Valley, Balbarrup | PY1 | 1912 |
| Young | P. W. | Grass Valley, Balbarrup | PY1 | 1924 |
| Young | Percy | Moxorn's Farm, Geraldton | B9Y | 1924 |
| Young | Richard C. | Fitzgerald Locs. 375, 786, Dowak, via Norseman | 8ZX | 1925 |
