// mod_tex: distributed LaTeX-rendering over Apache
// Copyright (C) 2007 Peter Danenberg
// See doc/COPYING for details.
digraph G {

digraph family_tree
{
  rankdir=TB;
  /* size="8,5" */
  node[fontsize=8, fontname=Helvetica];
  node [shape = box] Anthony Phil Steve;
  node [shape = ellipse] Norma Helen Sandy Marilyn [style=dashed];
  {rank=same; Anthony; Norma}
  Anthony -> Norma [arrowhead=none]
  Anthony -> Phil;
  Norma   -> Phil;
  {rank=same; Steve; Marilyn}
  Steve -> Marilyn [arrowhead=none]
  Steve -> Helen ;
  Marilyn -> Helen ;
  {rank=same; Phil; Helen}
  Phil -> Helen [arrowhead=none]
  Phil -> Sandy [arrowhead=odot];
  Helen -> Sandy [arrowhead=odot];
}

}