| Affiliation ID | 4471 |
|---|---|
| Full name | Kavalleri 1 Idrottsförening |
| Short name | K1 IF |
| Place | Stockholm (SWE) |
| Sports | EDR/EJP/EVE/EVL/FEN/MPN |
| Notes | Sports club of the 1st Cavalry regiment of the Swedish army. |
| Nils Adlercreutz | EJP/EVE | Olympics | 1912 | |
| Gustaf Adolf Boltenstern, Jr. | EDR | Olympics/Opening Flagbearer | 1932—1956 | |
| Wilhelm von Essen | EDR | Olympics | 1920—1924 | |
| Arne Francke | EJP/EVE | Olympics/Referee | 1932—1952 | |
| Per Fresk | EJP | Olympics | 1960 | |
| Gustaf de Geer | EJP | Olympics | 1960 | |
| Prins Gustaf Adolf | EJP | Olympics/Administrator | 1933—1947 | |
| Ebbe Gyllenstierna | MPN | Olympics | 1936 | |
| George Horvath | MPN | Olympics | 1980 | |
| Hans Jacobson | FEN/MPN | Olympics/Non-starter | 1968—1980 | |
| Claës König | EDR/EJP/EVE | Olympics/Referee | 1920—1952 | |
| Bengt Lager | MPN | Olympics | 1976 | |
| Hans Lager | MPN | Olympics | 1976 | |
| Greger Lewenhaupt | EJP | Olympics/Referee | 1948—1956 | |
| Gustaf Lewenhaupt | EJP/MPN | Olympics | 1912 | |
| Ernst Linder | EDR | Olympics | 1924 | |
| Oskar Nilsson | EVL | Olympics | 1920 | |
| Gustaf Nyblaeus | EDR/EVE | Olympics/Referee | 1936—1980 | |
| Per-Erik Ritzén | MPN | Olympics | 1960 | |
| Clarence, Greve von Rosen, Jr. | EJP/EVE | Olympics | 1932 | |
| Hans von Rosen | EDR/EJP | Olympics | 1912—1920 | |
| Lars von Stockenström | EJP | Olympics | 1920 | |
| Hans Wikne | EDR | Olympics/Torch Bearer | 1956—1964 |