Historic Addressbooks All entries of Adressbuch Helgoland
| Lastname | Given name | Title | Occupation | Place | Address | |
|---|---|---|---|---|---|---|
| Kantje | H. | Lootse | Helgoland | Lämmerstr. 6 | ||
| Kantje | O. H. | Lootse | Helgoland | Kirchenstr. 15 | ||
| Keiken | A. | Lootse | Helgoland | Trafalgarstr. 4 | ||
| Keiken | C. M. | Lootsen-Officier | Helgoland | Berlinerstr. 16 | ||
| Keiken | J. | Lootse | Helgoland | Nelsonstr. 5 | ||
| Kliffmann | A. | Lootse | Helgoland | Königstr. 4 | ||
| Kliffmann | C. | Lootse | Helgoland | Bremerstr. 4 | ||
| Kliffmann | C. | Lootse, Handl. | Helgoland | Waterloostr. 10 | ||
| Kliffmann | J. | Helgoland | Waterloostr. 7 | |||
| Kliffmann | P. | Lootse | Helgoland | Nelsonstr. 3 | ||
| Klört | H. | Lootse | Helgoland | Georgsstr. 5 | ||
| Klört | J. | Helgoland | Lorchenstr. 4 | |||
| Klört | J. | Lootse | Helgoland | Victoriastr. 5 | ||
| Klört | J. | Lootse | Helgoland | Treppenstr. 4 | ||
| Klört | J. H. | Reepschläger, Handl. | Helgoland | Altonaerstr. 1 | ||
| Knudts | P. N. | Handlung, Logis | Helgoland | Nelsonstr. 6 | ||
| Koopmann | H. | Lootse | Helgoland | Husumhof 2 | ||
| Koopmann | Jacob | Lootse, Logis | Helgoland | Bremerstr. 13 | ||
| Kranz | C. | Tischler, Logis | Helgoland | Lübeckerstrasse 2 | ||
| Kruse | F. | Lootse | Helgoland | Altonaerstr. 3 | ||
| Kruse | P. | Lootsen-Officier | Helgoland | Georgsstrasse 12 | ||
| Kröger | J. H. | Lootse | Helgoland | Bremerstr. 11 | ||
| Kröger | Jan Denker | Lootse, Logis | Helgoland | Berlinerstr. 13 | ||
| Kröger | Jasper | Lootse | Helgoland | Nelsonstr. 2 | ||
| Kröger | John | Lootse | Helgoland | Waterloostr. 16 |