Caravaggio_ A Life Sacred and Profane - Andrew Graham-Dixon [11]
There were in fact close links between Caravaggio’s family and the noble Colonna dynasty, but all on the side of the painter’s mother.7 Her father, Giovan Giacomo Aratori, was an agrimensor, or ‘surveyor’, whose job it was to help resolve disputes over land ownership. He was also involved in buying and selling land. His work brought him directly into contact with the Colonna, who owned much property in the region. Whereas Caravaggio’s father and paternal grandfather worked with their hands, Giovan Giacomo was a professional rather than an artisan. His work required more literacy than that of a mason, as well as a knowledge of geometry and arithmetic. In 1570, a year before the birth of his grandson, the future painter, he was made a member of the college of land surveyors of the Duchy of Milan.
Giovan Giacomo Aratori also played his part in the religious life of Caravaggio. The most celebrated event in the history of this sleepy little agricultural town had occurred in 1432, when a peasant girl working in the fields was reputed to have had a vision of the Virgin Mary. According to legend a freshwater spring had miraculously gushed from the spot where she experienced her vision, and a shrine had been subsequently erected to the honour of the wonder-working ‘Madonna della Fontana’. By the second half of the sixteenth century, the shrine of Santa Maria della Fontana had become the most significant religious institution in Caravaggio. It was administered by a body of scolari, to which Giovan Giacomo was elected at various times from the mid 1560s onwards.
In addition, he held important positions in the local comune, as councillor, treasurer and emissary to the Spanish authorities (the Duchy of Milan, including the town of Caravaggio, was at that time part of the vast Habsburg empire, controlled by Philip II of Spain from the Escorial, his palace and monastery outside Madrid). Giovan Giacomo’s many responsibilities meant that he was a familiar figure among the local nobility. He acted directly as an agent for the Marchese Francesco Sforza I di Caravaggio, served as a legal witness for the Sforza family and collected rents on their behalf. Some documents connect him directly to the marchese, others to the marchese’s wife, Costanza Colonna.
There were yet more intimate links between the Colonna family and the Aratori clan. Giovan Giacomo’s daughter Margherita, Caravaggio’s maternal aunt, was wet-nurse to the Sforza children. She lived in the Colonna household for many years and breastfed Costanza Colonna’s sons, including the future adventurer and sometime militant Knight of the Order of St John, Fabrizio Sforza Colonna. In 1584, as a reward for her service, Costanza gave Margherita a small estate in Fara d’Adda, near the town of Caravaggio. As late as 1601 Margherita was still in regular touch with the marchesa, writing letters to her in Rome – at a time when Caravaggio, elsewhere in the city, was receiving some of his most important commissions.
Costanza Colonna would be called on many times by Caravaggio. Always she would respond. She would be a constant support to him in times of crisis, giving him shelter when he was on the run and shielding him when he was under sentence of death. Yet, unlike any of his other noble allies or protectors, she would never try to acquire a painting by his hand. All the evidence suggests that she genuinely cared for him, perhaps even loved him as a child of her own. Her influence and that of her family, with its tentacular network of feudal and familial alliances, reaching right across the Italian peninsula, can be sensed throughout Caravaggio’s life – but especially during his later and more troubled years.
Social class, in particular questions of ‘nobility’ and ‘virtue’, would be at issue in many of Caravaggio’s future disputes and quarrels. These were matters of intense debate in medieval and Renaissance Italy. In northern Europe the aristocracy took its own pre-eminence for granted and assumed that nobility was a quality that could only truly inhere in those fortunate enough to be born