As of 18 August 2010, you must register to edit pages on Rodovid (except Rodovid Engine).

From Rodovid EN

Lineage	Châteaubriant
Sex	Male
Full name (at birth)	Briand Ier de Châteaubriant-Beaufort
Parents ♂ Geoffroy VI de Châteaubriant [Châteaubriant] d. 1284

Events

child birth: ♂ Guy de Châteaubriant-Beaufort [Châteaubriant]

after 1301 death:

From grandparents to grandchildren