Many of us will be enjoying dinners and other festive occasions with our relatives during the next few weeks. I would suggest this is a great time to compare notes with the relatives. Indeed, older members of the family may know a few tidbits of genealogy information that you have not yet found. However, there is another, more serious, reason for comparing notes with relatives: family health hazards.
Compiling a family tree can offer more benefits than discovering stories of war heroes or family dramas; science and preventive medicine are getting a look in, too. The skeleton in the cupboard could be a genetic predisposition towards disease that, once uncovered, might provide potentially life-saving indicators.