Prince Napoleon Louis Bonaparte.
Son of Louis Napoleon for a time King of Holland and brother to Napoleon Bonaparte.

Painted by Felix Cottrau

As for date id guess around 1810.

Rather charming, this painting I feel.

Edouard Andre by Franz Xavier Winterhalter. 1857.

The uniform I beleive to be from a personal elite regiment of Napoleon III that is all I know as Andre was a member. But of what in particular I do not know.

Princess Malcy Louise Caroline Frederique Berthier de Wagram; Princess Murat. 1854.

By Franz Xaver Winterhalter.

Dowager Empress Maria Feodorovna by Konstantin Makovsky. 1912.

Crown Prince Friedrich Wilhelm of Prussia. 1857.

By Franz Xaver Winterhalter.

Princess Luise Marie Elisabeth of Prussia. 1856

By Franz Xaver Winterhalter.

Friederike Luise Herzogin von Meckinburg-Strelitz. 1796.

By Johann Tishbein.

At the time of this painting Frederike was wife to Frederick Louise Karl; brother to Crown Prince Frederick William of Prussia who married Frederike’s sister; Luise.

Such a beautiful painting! Hard to take one eyes off

Empress Josephine by Robert Lefevre. 1805.

In all her imperial splendour