Passage: Airoldi was born in Origgio near Saronno, to a farming family. He began to participate in sporting contests in the territory of Varese (the first documented occasion was at Gorla) and later at national and international contests where he outdid his major rival of the time, Louis Ortègue of Marseilles. In 1892 he won in the Lecco-Milano; followed by a victory in the Milano-Torino.  He became famous very quickly and was one of the foremost marathon runners of his time. His biggest success was the victory in the Milano-Barcellona (September 1895), a competition in 12 legs over a total of 1050 km. This victory brought him 2000 pesetas.

Question: where was Airoldi born?
Origgio