@@ -1,10 +1,13 @@

 /* Natural philosophy is the genius that has regulated my fate. */

 digraph characters {

+	agatha [label="Agatha"];

 	beaufort_father [label="Beaufort (ruined merchant)"];

 	caroline [label="Caroline Beaufort"];

 	clerval_father [label="Clerval, some Geneva merchant"];

 	elizabeth [label="Elizabeth Lavenza"]

 	ernest [label="Ernest"]

+	felix [label="Felix"];

+	felix_father [label="Felix and Agatha's father"];

 	frankenstein [label="Dr Victor Frankenstein", shape="box"];

 	frankenstein_aunt [label="Dr Frankenstein's aunt (deceased)"]

 	frankenstein_creature [label="Frankenstein's creature"]

@@ -18,6 +21,8 @@ digraph characters {

 	waldman [label="M. Waldman"]

 	william [label="William"]

+	felix -> felix_father [label="son of"];

+	agatha -> felix_father [label="daughter of"];

 	caroline -> beaufort_father [label="daughter of"];

 	caroline -> justine_moritz [label="housed and employed as servant"];

 	elizabeth -> frankenstein_aunt [label="daughter of"];

@@ -40,4 +45,5 @@ digraph characters {

 	frankenstein_father -> caroline [label="husband of"];

 	frankenstein_father -> clerval_father [label="friend of"];

 	frankenstein_creature -> william [label="murdered"];

+	frankenstein_creature -> { felix; agatha; felix_father } [label="spied"];

 }