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In page Portrait of Margarete Brömsen:

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Since the dates on the painting report that she died only 5 months after her wedding, Margarete Brömsen was possibly painted during pregnancy and could have died in childbirth. Considering the fact that a pendant is unknown and marriage pendants were often made in the year after the wedding, then this painting could be a commemorative posthumous portrait. Deathbed portraits were common for rich families at the time, and for children in the Netherlands, sometimes the deceased was posed to look alive. Other portraits Hirt made of her contemporaries were: