I joined a french boxer forum and one of the members got in touch with me because he wanted to see Voltaire's pedigree. So i scanned it and sent him it and he wrote back saying "i thought he had a familiar look" turns out Voltaire and his dog 'Ty'box du Roc'abar' are related and share a lot of the same genes. Since then i've been looking on the web and can trace Voltaire back to at least great great great great great great grandparents 8O