Three generations on one charpai

Use the uploaded photo as the reference for every family member. Preserve each person's recognisable face, natural skin tone, age and relative height as closely as the model permits; check each person against the reference and keep children looking their real age.
Scene: a shaded verandah of an old family home in a small town, a woven charpai in the centre, potted tulsi and a brass lota nearby.
Moment or Pose: grandparents seated on the charpai, the youngest child on a grandparent's lap, parents standing just behind with hands on their shoulders; everyone relaxed, one child laughing at something off-frame.
Clothing: grandmother in a cotton saree, grandfather in kurta-pyjama, parents and kids in cotton kurtas, coordinated in soft earthy tones without being identical.
Light: late-afternoon sun filtering through the verandah, warm fill bouncing off lime-washed walls, gentle shadows.
Camera: 50mm lens at eye level of the seated elders, f/4 so every face is sharp, natural colour.
Style: timeless family photograph, lightly film-toned, true-to-life skin texture.
Format: horizontal 3:2.
Avoid: changed or merged faces, extra hands or fingers, plastic skin, aged-up or aged-down children, text, watermarks.