Wallйn Gustaf Theodor The death chamber Sun Gustaf Theodor Wallen

The picture has something of this: people, wedding, ceremony, woman, group, wear, veil, room, man, priest, bride, child, celebration, groom, indoors, portrait, dress, leader.
Perhaps it’s a painting of a group of people sitting at a table in a room with a cross on the wall and a candle in the middle of the room.