In the history of Venetian art there is no shortage of family connections. Jacopo Bellini had two sons who were both painters of the first rank – Gentile and Giovanni – and a son-in-law who was every bit as distinguished, Andrea Mantegna. Marietta Robusti was a gifted portraitist trained by her father Tintoretto. Giovanni Battista Tiepolo had two artist sons – Giovanni Domenico and Lorenzo – and painter brothers-in-law, too, Francesco and Giovanni Antonio Guardi.