Pier Francesco Guala, also known as Pierfrancesco and Pietro Francesco (1698–1757), Italian Baroque painter
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Guala Bicchieri (c. 1150 – 1227), Italian diplomat and papal legate in England
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Sebastiano Guala, Italian church architect active in the years 1640–1680
Sebastiano Guala was an Italian church architect active between 1640–1680 in the area of Casale Monferrato, then capital of the Gonzaga-ruled state of Montferrat.