. . "Santo Ildefonso (Portuguese pronunciation: [\u02C8s\u0250\u0303tu i\u026Bd\u0268\u02C8f\u00F5su]) is a former civil parish in the municipality of Porto, Portugal. In 2013, the parish merged into the new parish Cedofeita, Santo Ildefonso, S\u00E9, Miragaia, S\u00E3o Nicolau e Vit\u00F3ria. The population in 2011 was 9,029, in an area of 1.24 km\u00B2."@en . .