The genealogical data perfectly aligns with the visual evidence: the mother (Esther, b. ~1900) appears to be in her early 30s, the older girl (Leona, b. 1921) is around 12-13, the older boy (Roland, b. 1930) is about 4, and the toddler (Charles, b. 1931) is about 2. This specific combination of ages strongly pinpoints the date to circa 1934.

A black and white outdoor portrait of a mother and her three children posing with a goat-drawn cart. The cart is painted black with white lettering reading 'BRENT'S BIG CIRCUS' and 'INDIAN LAKE'. The two younger boys are sitting on the cart, while the mother and older daughter stand behind it, next to a house with clapboard siding and a stone foundation.

4, 2, 34, 13

• Face 0: Age ~4, Male — Young boy with curly blonde hair, wearing a graphic tank top and dark shorts.
• Face 1: Age ~2, Male — Toddler boy with sparse light hair, bare-chested, sitting on the cart.
• Face 2: Age ~34, Female — Adult woman with dark, wavy hair parted on the side, wearing a light patterned dress.
• Face 3: Age ~13, Female — Adolescent girl with dark bobbed hair, wearing a striped dress with a collar.

The mother wears a light, patterned short-sleeve dress typical of 1930s summer daywear. The older daughter wears a striped dress with a collar. The older boy wears a tank top with an animal graphic and shorts. The toddler is bare-chested, typical for young children in hot summer weather.