What is the population of this port city in the province of Buenos Aires, Argentina, which is the birthplace of Francisco Garraffa?
Francisco Garraffa:  He was born in Avellaneda. Avellaneda: Avellaneda (] ) is a port city in the province of Buenos Aires, Argentina, and the seat of the Avellaneda Partido, whose population was 328,980 as per the 2001 census .
i don't know