digraph arbre {
    bgcolor="transparent";
    ranksep="0.75";
    fontname="LiberationSans";
    overlap="compress";
    size = "150, 50";
    mclimit = "100";
    remincross = "true";
    edge [dir=none];
    node [shape = record, margin="0.45,0.05", width=0.1, height=0.2, tooltip=" "];
    
subgraph cluster_familleb0{
style="invisible"; 
            clusterrank="none";
            mclimit = "100";
            ranksep="1"; 
i77  [style="filled", fillcolor="#ffffaa"]  [href="arbre_svg.php?id_pers=77&limite_descendance=25&output=dot", label="Marie Magdeleine DUGUY\n(3 Mai 1773)"]
}
subgraph cluster_famille0{
style="invisible"; 
                            ranksep="1";
i73  [style="filled", fillcolor="#ffffff"]  [href="arbre_svg.php?id_pers=73&limite_descendance=25&output=dot", label="Jean DUGUY\n(calculée    1737 – 29 Juin 1773)"]
{  i73 -> f19};
i38  [style="filled", fillcolor="#ffffff"]  [href="arbre_svg.php?id_pers=38&limite_descendance=25&output=dot", label="Louise CAILLAUD"]
{  i38 -> f19};
f19  [style="filled", fillcolor="#ffffff"]  [ shape=point, label="" width=0 height=0];
	{
 node [label="" width=0 height=0 shape=point]
                fa19 
}
f19 -> fa19 [dir=none]
}
{  fa19 -> i77};
}