diff --git a/src/fk_graph/graph.py b/src/fk_graph/graph.py
index a7bf87f..571572d 100644
--- a/src/fk_graph/graph.py
+++ b/src/fk_graph/graph.py
@@ -52,7 +52,13 @@ def __str__(self):
         return self.str()
 
 
-def get_graph(engine, table, primary_key, only_tables=None) -> Graph:
+def get_graph(
+    engine,
+    table,
+    primary_key,
+    only_tables=None,
+    exclude_edge=None,
+) -> Graph:
     """Construct the graph for a specified data-point
 
     Args:
@@ -81,7 +87,7 @@ def get_graph(engine, table, primary_key, only_tables=None) -> Graph:
         row = _get_row(session, _table, primary_key)
         row_node = _create_node_from_row(row)
         graph.add_node(row_node)
-        _add_related_rows_to_graph(row, row_node, graph, only_tables)
+        _add_related_rows_to_graph(row, row_node, graph, only_tables, exclude_edge)
 
     return graph
 
@@ -104,13 +110,17 @@ def _get_row(session, table, primary_key):
         )
 
 
-def _add_related_rows_to_graph(row, row_node, graph, only_tables):
+def _add_related_rows_to_graph(row, row_node, graph, only_tables, exclude_edge):
     related = []
     relationships = row.__mapper__.relationships
     for relationship in relationships:
         related_rows = _get_related_rows_for_relationship(row, relationship)
         for related_row in related_rows:
-            if _row_is_from_an_included_table(related_row, only_tables):
+            if (
+                _row_is_from_an_included_table(related_row, only_tables)
+                and
+                _edge_is_not_excluded(exclude_edge, row, related_row)
+            ):
                 related_node = _create_node_from_row(related_row)
                 related.append((related_row, related_node))
     unvisited = [
@@ -120,7 +130,12 @@ def _add_related_rows_to_graph(row, row_node, graph, only_tables):
     for _, related_node in related:
         graph.add_edge(row_node, related_node)
     for unvisited_row, unvisited_node in unvisited:
-        _add_related_rows_to_graph(unvisited_row, unvisited_node, graph, only_tables)
+        _add_related_rows_to_graph(
+            unvisited_row,
+            unvisited_node,
+            graph, only_tables,
+            exclude_edge
+        )
 
 def _create_node_from_row(row):
     return Node(
@@ -136,6 +151,13 @@ def _row_is_from_an_included_table(row, only_tables):
         row.__table__.name in only_tables
     )
 
+def _edge_is_not_excluded(exclude_edge, row, related_row):
+    return (
+        exclude_edge is None
+        or
+        not exclude_edge(row, related_row)
+    )
+
 def _get_related_rows_for_relationship(row, relationship):
     relationship_name = _get_relationship_name(relationship)
     related_rows = getattr(row, relationship_name)