S. Fokin with former students and their children, Chupa village, Karelia, 2010

With French colleagues of protistologists, Luda Čeremšicha island, 2007

With French colleagues of protistologists at the White Sea, 2007

S. Fokin in the field laboratory, Montenegro, 2018

S. Fokin, portrait, Munich, 2015

S L. Koval, White Sea, 2014

Sergey Fokin's family: paternal grandmother and grandfather, parents, Sergey and his brother Vladimir, Tula, 1954

Sergey Fokin in 2024

Miklós Müller and his wife visiting Sergey Fokine, St. Petersburg, 2007

Sergey Fokin's grandfather and father, Don, around 1930

Sergey Fokin in 2024

Josef Bialas, Wehrmacht military book, Breslau (Wroclaw), January 1945

Josef Bialas in 2024

Josef Bialas in 2024

Parents of the witness Vilém Bialas and Anastasie Bialasová, probably Hlučín, around 1921

Wedding of Josef Bialas and Karla Jendrečková, Hlučín, 1953

Wedding of Josef Bialas and Karla Jendrečková, Hlučín, 1953

Bottom centre Vilém and Anastasie Bialas, top right Josef Bialas with son Willy, left next to him in his arms son Erich, bottom right wife Karla with daughter Zdeňka, sisters Anna and Lena with husbands Bedřich and Milan, Hlučín, 1950s

Wife Karla, daughter Zdeňka and sons Erich and Willy from above, First Communion, Hlučín, early 1960s

Wife Karla Bialasová, Hlučín, 1960s

Son Erich Bialas, turn of the 1950s and 60s

Son Erich Bialas, training as a wood modeller, Ostrava, 1960s

Son Erich Bialas as a soldier, Jelšava, 20 September 1967

Son Erich Bialas as a soldier, Jelšava, 13 October 1967

Son Willy Bialas, Hlučín, turn of the 1960s and 70s