Rosalia Palazzo (née Giordano)
Giada Palazzo (née Volanti)
Rather sickly. Has a addiction to poppy tea (similar effects to laudanum). Family hails from Thamasa many generations back, but married into Tzenian nobility.
Chiara Florimonte (née Palazzo)
Isabel Christophe (née Delmas)
Wears the pants in the marriage (figuratively)
Comments added as I go along. Note: This is a general features and colouration reference, it's by no means perfect. I mean, it's Sims 2.