Jean-Guillaume de Neubourg-Wittelsbach
According to the RKD she was a fruit and flower still life painter, whose work shows the same elements as the work of Cornelia van der Mijn, the daughter of her teacher Herman van der Mijn. She was active at the court of Johann Wilhelm, Elector Palatine, where besides Cornelia, the women painters Adriana Spilberg and Rachel Ruysch also painted. She married the painter Willem Troost and had eight children, though only two survived infancy.