Father-mother, grandparents, great-grandparents, great-great-grandparents, son/daughter, grandchildren, great-grandchildren in a direct line, great-great grandchildren, brother/sister, uncle/aunt, great-uncle/aunt, nephew/niece, great-nephew/niece, cousin
Grouping of natural persons brought together to accomplish something in common (companies, civil businesses, associations, government, local and regional authorities, etc.). This group may also bring together natural and legal persons. It may also consist of only one member (e.g. single-member private company with limited liability - EURL).