graph BT

classDef default stroke:#454545,fill:none
classDef root stroke:#cc3a3a,fill:none
classDef important-composer stroke::#d96d6d,fill:#d96d6d
classDef important-pedagogue stroke::#d3c367,fill:#d3c367

%% Nodes

839("Johann Georg Wunderlich<div id=NodeDiv-839 style='height: 250px; width: 400px'></div>")
class 839 node-839;
class 839 root
840("Félix Rault<div id=nodeDiv-840 style='height: 250px; width: 400px'></div>")
841("Michel Blavet<div id=nodeDiv-841 style='height: 250px; width: 400px'></div>")

%%Links

839 -->|<span id='EL-839-840' class='EL EL-depth-1 EL-root'>studied with</span>| 840
840 -->|<span id='EL-840-841' class='EL EL-depth-2'>studied with</span>| 841

%%Styling

class 840 node-840;
class 840 node-depth-1;
class 840 middle;
class 841 node-841;
class 841 node-depth-2;
class 841 terminal;