Saint Conus was a Benedictine monk born in Diano, Italy, during the late 12th century. He entered the monastery of Santa Maria di Cadossa, located near Montesano sulla Marcellana, where he lived as a religious brother. Known for his holiness, he passed away at a young age during the early 13th century. Following the closure of his original monastery, his remains were moved to Diano in 1261, where he remains a significant religious figure.