This is an experimental view of part of my family, I am in the bottom left hand corner. Near the centre is a couple, Pierre Nativel and Thérèse Solo, from whom I am descended through four of their children, and to the far right is an ancestor, Claude Potin, from whom I am descended through three of his sons. The green nodes are female and the green links are the spousal relationships.
The graph was created using Gephi and Sigma JS.