Describe the individuals shown in the four smaller images (1-4).

The four smaller images show:

• Image 1: A close-up portrait of a man with a dark beard, wearing a traditional cap and religious vestments, possibly a clergyman.
• Image 2: A portrait of a man with a prominent beard and mustache, dressed in a formal military uniform with elaborate epaulets and multiple medals and decorations.
• Image 3: A black and white photographic portrait of a man with receding hair, wearing glasses, a suit, and a bow tie. He appears to be from the late 19th or early 20th century.
• Image 4: A portrait of a man with light hair and a clean-shaven face (except for sideburns), wearing a dark military-style uniform with ornate epaulets and several medals.