Related Clues:

• A historian in the family is nothing, in the usual meaning — that's not right
• Who's got lineages sorted out?
• Lineages got from him? Yes
• The person to turn to if wanting to trace relations
• He'll dig up your roots
• One studies tree lines
• Expert who may look up a tree
• Student of descent makes owner of 'Champion the W.H.' see the point
• Creator of family trees
• Polite chap lagging each trunk is tree expert
• A record is kept by French author who may explore a particular line
• Tree expert's data on each trunk is on time