Sam Flint is the younger brother of Marcus Flint and is two years older than Daphne. In unrevealed canon, Daphne and Sam become betrothed in her sixth year, after Sam has finished Hogwarts. Daphne and Sam marry in late June of 1998. Sam Flint, like his older brother and his father, takes the Dark Mark and becomes a Death Eater, sometime after June 1995.