Current photo of Ondrej Mazan.

Family photo of the Mazan family from 1953.

Family photo of the Mazan family. Father Ondrej (1914), mother Helena (1920), Ondrej Mazan (1940), sister Helena (1946), brother Ján (1952).

The boys' boarding school where Ondrej Mazan lived during his studies at the High School of Electrical Engineering, (K. Adlera 5, Bratislava).

Graduation photo from 1959.

Graduation photo of O. Mazan from 1959.

Graduation photo of O. Mazan's class, 1959.

O. Mazan as a basic service soldier, 1960.

O. Mazan during a military exercise in the Czech border area, sleepless after night duty. Snapshot from 1960/61.

Ondrej Mazan sr. with tame doe, 1960s.

Ondrej Mazan with his father in the garden of their (now defunct) house in Komárno, 1960s.

Wedding photo of Ondrej Mazan and Irena Augustínová, 1965.

Wedding photo of Ondrej Mazan and Irena Augustínová, 1965.

Newlyweds Mazan with siblings of the bride, 1965.

Ondrej and Irena Mazan, second half of the 1960s.

Irena Mazanová, born Augustínová, late 1960s.

Irena Augustínová as a novice nurse. 1st half of the 1960s.

Graduation tableau of Irena Augustínová's class (third in the top row).

Prom of the Secondary Medical School in Trnava, Irena Augustínová's class, 1962.

Fun at the prom, 60s.

Ball, 70s.

Shot from vacation, 70s.

Shot from vacation, 70s.

Shot from vacation, 70s.

Swimming on the river Váh, 1970s.