From the left:
P.K. Sen, Jana Jureckova, Roger Koenker, and Peter Rousseeuw

Dinner at the Hotel Metropole, Bruxelles, May 2000
Organized by Marc Hallin on the occasion of Jana's
Franqui Professorship Conference

From the left:
Gib Bassett, Roger Koenker, and Steve Portnoy

Neuchatel, August 2002


Taipei, July 2007

From the left:
Cheng Hsiao, Roger Koenker, and Chung-Ming Kuan

Taipei, July 2007

Slumber of a Quantalogue:
Photo by Frank Vella, mis en scene by his daughter.

December 2010

Fulls Siding: Where Full Professors Go Off the Rails
Photo by Diane Koenker near St Joseph, IL

From the Left: Annie Qu, Lan Wang, RK, Xuming He
JSM Baltimore 2017: QR Overview Session

From the Left: RK, Bernard Silverman, Estate Khmaladze
Tsinandali Excursion for Estate's 75 Birthday Conference

From the Left: Ildar Ibragimov, Hira Koul, Ursula Muller, Abram Kagan, Jana Jureckova
Liberec Conference 2019

Gib and I with Steve Stigler's portrait of the young Laplace
May 2023