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

215("Julius Rietz<div id=NodeDiv-215 style='height: 250px; width: 400px'></div>")
class 215 node-215;
class 215 root
216("Bernhard Romberg<div id=nodeDiv-216 style='height: 250px; width: 400px'></div>")
805("Anton Romberg<div id=nodeDiv-805 style='height: 250px; width: 400px'></div>")

%%Links

215 -->|<span id='EL-215-216' class='EL EL-depth-1 EL-root'>studied with</span>| 216
216 -->|<span id='EL-216-805' class='EL EL-depth-2'>studied with</span>| 805

%%Styling

class 216 node-216;
class 216 node-depth-1;
class 216 middle;
class 805 node-805;
class 805 node-depth-2;
class 805 terminal;