Leon's mother is a saleswoman and his father is a doctor. Leon's grandparents also have occupations, with his grandmother being a painter and his grandfather being a teacher.

The occupation of Leon's mother is that of a saleswoman. A saleswoman typically works in a retail setting, assisting customers with their purchases and ensuring that the store meets its sales targets. Saleswomen may also be responsible for inventory management, merchandising, and customer service.

On the other hand, Leon's father is an doctor. A doctor is a medical professional who diagnoses, treats, and prevents illnesses and injuries in patients. They may work in various settings such as hospitals, clinics, or private practices. Doctors undergo extensive education and training to obtain their medical degrees and specialize in specific areas of medicine.

Leon's grandmother works as a painter. A painter is an artist who creates visual artwork using various mediums such as paint, watercolors, or pastels. Painters may specialize in different styles or subjects, such as landscapes, portraits, or abstract art. They may sell their artwork through galleries or directly to clients.

Lastly, Leon's grandfather is a teacher. A teacher is an educator who imparts knowledge and skills to students in various subjects. Teachers can work at different levels of education, from preschool to university. They create lesson plans, deliver lectures or lessons, assess student progress, and provide guidance and support to help students learn and succeed academically.

In summary, Leon's mother is a saleswoman, his father is a doctor, his grandmother is a painter, and his grandfather is a teacher.