100+ mentions are found for request
different sources from the year —1929 (10) 1935—1946 (8) 2007 (1011)

Josip Željko

Source: 'Hartmann's General List of Apartments in Zagreb , year 1902.

Ferdo Željko

Source: 'Hartmann's General List of Apartments in Zagreb , year 1902.

Željko Rozsay

Source: 'List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia , year 1917.

Željko Marković

Source: 'List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia , year 1917.

Željko Kovacevic

Source: 'List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia , year 1917.

Željko Marković

Source: 'List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia , year 1917.

Amalija Željko

Source: 'Emigration Commission Zagreb , year 1924.

Frank Željko

Source: 'Emigration Commission Zagreb , year 1927.

Johana Željko

Source: 'Emigration Commission Zagreb , year 1927.

Željko Glavačić

Source: 'Emigration Commission Zagreb , year 1929.