diff --git a/CHANGES.rst b/CHANGES.rst
index 28438131aa2..e3eaf731ff7 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -134,6 +134,8 @@ Bugs fixed
 * #12975: Avoid rendering a trailing comma in C and C++ multi-line signatures.
 * #13178: autodoc: Fix resolution for ``pathlib`` types.
   Patch by Adam Turner.
+* #13136: autodoc: Correctly handle multiple inheritance.
+  Patch by Pavel Holica
 
 Testing
 -------
diff --git a/sphinx/ext/autodoc/__init__.py b/sphinx/ext/autodoc/__init__.py
index 5c2b202b927..eaa0294e6f1 100644
--- a/sphinx/ext/autodoc/__init__.py
+++ b/sphinx/ext/autodoc/__init__.py
@@ -742,10 +742,19 @@ def filter_members(
 
         def is_filtered_inherited_member(name: str, obj: Any) -> bool:
             inherited_members = self.options.inherited_members or set()
+            seen = set()
 
             if inspect.isclass(self.object):
                 for cls in self.object.__mro__:
-                    if cls.__name__ in inherited_members and cls != self.object:
+                    if name in cls.__dict__:
+                        seen.add(cls)
+                    if (
+                        cls.__name__ in inherited_members
+                        and cls != self.object
+                        and any(
+                            issubclass(potential_child, cls) for potential_child in seen
+                        )
+                    ):
                         # given member is a member of specified *super class*
                         return True
                     if name in cls.__dict__:
diff --git a/tests/roots/test-ext-autodoc/target/inheritance.py b/tests/roots/test-ext-autodoc/target/inheritance.py
index 5c65aa65afd..a8ddc5b9213 100644
--- a/tests/roots/test-ext-autodoc/target/inheritance.py
+++ b/tests/roots/test-ext-autodoc/target/inheritance.py
@@ -14,7 +14,13 @@ def inheritedstaticmeth(cls):  # NoQA: PLW0211
         """Inherited static method."""
 
 
-class Derived(Base):
+class AnotherBase:
+    #: docstring
+    def another_inheritedmeth(self):
+        """Another inherited function."""
+
+
+class Derived(Base, AnotherBase):
     def inheritedmeth(self):
         # no docstring here
         pass
diff --git a/tests/test_extensions/test_ext_autodoc.py b/tests/test_extensions/test_ext_autodoc.py
index b1ba884033c..9383401ac6c 100644
--- a/tests/test_extensions/test_ext_autodoc.py
+++ b/tests/test_extensions/test_ext_autodoc.py
@@ -831,6 +831,7 @@ def test_autodoc_inherited_members(app):
     }
     actual = do_autodoc(app, 'class', 'target.inheritance.Derived', options)
     assert list(filter(lambda l: 'method::' in l, actual)) == [
+        '   .. py:method:: Derived.another_inheritedmeth()',
         '   .. py:method:: Derived.inheritedclassmeth()',
         '   .. py:method:: Derived.inheritedmeth()',
         '   .. py:method:: Derived.inheritedstaticmeth(cls)',
diff --git a/tests/test_extensions/test_ext_autodoc_automodule.py b/tests/test_extensions/test_ext_autodoc_automodule.py
index c9503a765c3..c27c7b59537 100644
--- a/tests/test_extensions/test_ext_autodoc_automodule.py
+++ b/tests/test_extensions/test_ext_autodoc_automodule.py
@@ -134,6 +134,16 @@ def test_automodule_inherited_members(app):
         '.. py:module:: target.inheritance',
         '',
         '',
+        '.. py:class:: AnotherBase()',
+        '   :module: target.inheritance',
+        '',
+        '',
+        '   .. py:method:: AnotherBase.another_inheritedmeth()',
+        '      :module: target.inheritance',
+        '',
+        '      Another inherited function.',
+        '',
+        '',
         '.. py:class:: Base()',
         '   :module: target.inheritance',
         '',
@@ -169,6 +179,12 @@ def test_automodule_inherited_members(app):
         '   :module: target.inheritance',
         '',
         '',
+        '   .. py:method:: Derived.another_inheritedmeth()',
+        '      :module: target.inheritance',
+        '',
+        '      Another inherited function.',
+        '',
+        '',
         '   .. py:method:: Derived.inheritedmeth()',
         '      :module: target.inheritance',
         '',
diff --git a/tests/test_extensions/test_ext_autodoc_configs.py b/tests/test_extensions/test_ext_autodoc_configs.py
index 66681f696bc..73a3f171285 100644
--- a/tests/test_extensions/test_ext_autodoc_configs.py
+++ b/tests/test_extensions/test_ext_autodoc_configs.py
@@ -319,6 +319,12 @@ def test_autodoc_inherit_docstrings_for_inherited_members(app):
         '   :module: target.inheritance',
         '',
         '',
+        '   .. py:method:: Derived.another_inheritedmeth()',
+        '      :module: target.inheritance',
+        '',
+        '      Another inherited function.',
+        '',
+        '',
         '   .. py:attribute:: Derived.inheritedattr',
         '      :module: target.inheritance',
         '      :value: None',
@@ -356,6 +362,12 @@ def test_autodoc_inherit_docstrings_for_inherited_members(app):
         '   :module: target.inheritance',
         '',
         '',
+        '   .. py:method:: Derived.another_inheritedmeth()',
+        '      :module: target.inheritance',
+        '',
+        '      Another inherited function.',
+        '',
+        '',
         '   .. py:method:: Derived.inheritedclassmeth()',
         '      :module: target.inheritance',
         '      :classmethod:',