| Rank | Firsts | Level | Dog | Owner |
|---|---|---|---|---|
| 1931 | 6 | 10 | (Clumber Spaniel, Level 10, Age 26) Hips: Excellent, Elbows: Good, Eyes: Good, Ears: Excellent | (Level 20) |
| 1932 | 6 | 12 | (English Cocker Spaniel, Level 12, Age 31) Hips: Good, Elbows: Good, Eyes: Good, Ears: Good | (Level 13) |
| 1933 | 5 | 19 | (German Shorthaired Pointer, Level 19, Age 38) Hips: Good, Elbows: Good, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1934 | 5 | 11 | (English Cocker Spaniel, Level 11, Age 93) Hips: Excellent, Elbows: Excellent, Eyes: Good, Ears: Excellent | (Level 20) |
| 1935 | 5 | 22 | (Vizsla, Level 22, Age 39) Hips: Excellent, Elbows: Excellent, Eyes: Good, Ears: Good | (Level 20) |
| 1936 | 5 | 15 | (Golden Retriever, Level 15, Age 50) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1937 | 5 | 15 | (Brittany, Level 15, Age 40) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1938 | 5 | 5 | (Clumber Spaniel, Level 5, Age 84) Hips: Good, Elbows: Excellent, Eyes: Excellent, Ears: Good | (Level 20) |
| 1939 | 5 | 14 | (Golden Retriever, Level 14, Age 64) Hips: Excellent, Elbows: Excellent, Eyes: Excellent, Ears: Excellent | (Level 18) |
| 1940 | 5 | 7 | (Welsh Springer Spaniel, Level 7, Age 27) Hips: Good, Elbows: Good, Eyes: Good, Ears: Excellent | (Level 20) |
| 1941 | 5 | 8 | (Welsh Springer Spaniel, Level 8, Age 32) Hips: Good, Elbows: Good, Eyes: Good, Ears: Good | (Level 20) |
| 1942 | 5 | 14 | (Labrador Retriever, Level 14, Age 59) Hips: Excellent, Elbows: Good, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1943 | 5 | 9 | (Labrador Retriever, Level 9, Age 94) Hips: Excellent, Elbows: Good, Eyes: Good, Ears: Excellent | (Level 20) |
| 1944 | 5 | 8 | (Kooikerhondje, Level 8, Age 97) Hips: Good, Elbows: Good, Eyes: Good, Ears: Good | (Level 20) |
| 1945 | 5 | 10 | (Kooikerhondje, Level 10, Age 97) Hips: Excellent, Elbows: Good, Eyes: Good, Ears: Good | (Level 20) |
| 1946 | 5 | 6 | (Labrador Retriever, Level 6, Age 75) Hips: Good, Elbows: Good, Eyes: Good, Ears: Excellent | (Level 20) |
| 1947 | 5 | 13 | (Lagotto Romagnolo, Level 13, Age 66) Hips: Excellent, Elbows: Good, Eyes: Excellent, Ears: Excellent | (Level 20) |
| 1948 | 5 | 13 | (Lagotto Romagnolo, Level 13, Age 59) Hips: Good, Elbows: Excellent, Eyes: Good, Ears: Excellent | (Level 20) |
| 1949 | 5 | 20 | (Boykin Spaniel, Level 20, Age 40) Hips: Excellent, Elbows: Good, Eyes: Good, Ears: Excellent | (Level 20) |
| 1950 | 5 | 21 | (English Springer Spaniel, Level 21, Age 51) Hips: Good, Elbows: Excellent, Eyes: Good, Ears: Good | (Level 19) |