With Jiří Veselý and Jiřina Šiklová, around 2000

Jan Kozák (in the middle) with friends, Josef Kalfus on the right, 1928

Jan Kozák, father of Ema Barešová, around 1950

Mother Emilie Kozáková (née Vavřinová), late 1930s

Department of the Ministry of Finance where Jan Kozák worked, 1947

Memorial plaque of Ema Barešová's grandfather in Ubušín

PF 1971 with the motif of moving the Most church

Ema Barešová, 2021

Father's family: father bottom left, his mother top left, grandmother Mary bottom second from the left, grandfather bottom fourth from the left

Jan Pirk's graduation ceremony in Karolinum, 1972

Performing a surgery at IKEM, 1976

Jan Pirk (left) in the operating theatre at IKEM with doctor Petr Pavel (the brother of the writer Ota Pavel)

Jan Pirk at his university's military academy, late 1960s/early 1970s

The Pirks' wedding photo

On a yacht, the 1980s

Family Pirk holidaying on a yacht in East Germany, the 1980s

The Pirks holidaying on a yacht in East Germany, 1982

Playing the guitar, late 1960s/early 1970s

On a yacht, the 1980s

With his sisters, the 1960s

Jan Pirk learning to ski, early 1950s. As an adult, he participated on a number of skiing marathons.

Jan Pirk as a pioneer, 1959

Jan Pirk, the 1950s

Jan Pirk, early 1950s

Jan Pirk, 1948