diff --git a/docs/templates/pdocs/class.mako b/docs/templates/pdocs/class.mako
index fddd60f2..9022acb6 100644
--- a/docs/templates/pdocs/class.mako
+++ b/docs/templates/pdocs/class.mako
@@ -68,19 +68,20 @@ ${cls.docstring}
   mro = cls.mro()
   subclasses = cls.subclasses()
 %>
-% if mro:
-${h4('Ancestors (in MRO)')}
-    % for c in mro:
-* ${c.refname}
-    % endfor
-% endif
 
-% if subclasses:
-${h4('Descendants')}
-    % for c in subclasses:
-* ${c.refname}
-    % endfor
-% endif
+## % if mro:
+## ${h4('Ancestors (in MRO)')}
+##     % for c in mro:
+## * ${c.refname}
+##     % endfor
+## % endif
+
+## % if subclasses:
+## ${h4('Descendants')}
+##     % for c in subclasses:
+## * ${c.refname}
+##     % endfor
+## % endif
 
 % if class_vars_internal:
 ${h4('Class variables')}
diff --git a/src/omnipy/util/mako_helpers.py b/src/omnipy/util/mako_helpers.py
index a370c5ab..ad724e82 100644
--- a/src/omnipy/util/mako_helpers.py
+++ b/src/omnipy/util/mako_helpers.py
@@ -18,17 +18,21 @@ def filter_external(members: List[Doc]):
 
 
 def filter_internal(members: List[Doc]):
-    return list(_ for _ in members if not externally_inherited(_))
+    ret = {_.name: externally_inherited(_) for _ in members}
+
+    ret = list(_ for _ in members if not externally_inherited(_))
+    return ret
 
 
 def externally_inherited(member: Doc):
-    if hasattr(member, 'inherits'):
-        if externally_inherited(member.inherits):
-            return True
-        elif not member.inherits.cls.module.name.startswith('omnipy'):
-            print(member.inherits.cls.module.name)
-            return True
-    return member.name not in vars(member.cls.cls)
+    inherited = member.name not in vars(member.cls.cls)
+    if hasattr(member.cls.cls, member.name):
+        member_obj = getattr(member.cls.cls, member.name)
+        internal = hasattr(member_obj, '__module__') and member_obj.__module__.startswith('omnipy')
+    else:
+        internal = False
+
+    return inherited and not internal
 
 
 def merge_signature_with_docstring(func: Function,