Why is it der Veroneser?

Veroneser ends in -er, and most nouns ending in -er are masculine: in a German dictionary, 86% of them take der.

All nouns ending in -er
Sense 1
der

Meaning

[1] belonging to Verona, from Verona

[1] zu Verona gehörig, aus Verona stammend

Examples

[1] The electrostatic pendulum of the Veronese priest Giuseppe Zamboni was at the time as perpetuum mobile

[1] Das elektrostatische Pendel des Veroneser Priesters Giuseppe Zamboni wurde seinerzeit als Perpetuum Mobile angesehen.

Declension

Positiv Komparativ Superlativ
Veroneser — —

Pronunciation

Dictionary entries include material from Wiktionary. Wiktionary