Proper noun
Lueken (plural Luekens)
A surname.
The other escorts included Kim Bisschop and Bart Hartl, both of Kelvington Trailblazers; Darwin Kells of Elfros, partner of core rider Elma Fischer; and Larry Wickstrom, who at first was unrecognizable, joked Lueken, “because he was driving a Yamaha!” Source: Internet