Magnus I, dead 1543, Duke of Saxony-Lauenburg, Catherine (1488-1563), Princess of Braunschweig Unknown painters

The picture has something of this: people, woman, veil, man, Renaissance, wear, Mary, royalty, two, saint, aura, lid, cape, church, crown.
Perhaps it’s a painting of a man and a woman standing next to each other in front of a table with a gold cloth draped over the top of it.