diff --git a/_pytest/mark/structures.py b/_pytest/mark/structures.py
index 9b1411acf..853d89fdd 100644
--- a/_pytest/mark/structures.py
+++ b/_pytest/mark/structures.py
@@ -4,9 +4,10 @@ from operator import attrgetter
 import inspect
 
 import attr
+
 from ..deprecated import MARK_PARAMETERSET_UNPACKING, MARK_INFO_ATTRIBUTE
 from ..compat import NOTSET, getfslineno
-from six.moves import map
+from six.moves import map, reduce
 
 
 EMPTY_PARAMETERSET_OPTION = "empty_parameter_set_mark"
@@ -233,7 +234,7 @@ def store_legacy_markinfo(func, mark):
         raise TypeError("got {mark!r} instead of a Mark".format(mark=mark))
     holder = getattr(func, mark.name, None)
     if holder is None:
-        holder = MarkInfo(mark)
+        holder = MarkInfo.for_mark(mark)
         setattr(func, mark.name, holder)
     else:
         holder.add_mark(mark)
@@ -266,18 +267,24 @@ def _marked(func, mark):
     return any(mark == info.combined for info in func_mark)
 
 
+@attr.s
 class MarkInfo(object):
     """ Marking object created by :class:`MarkDecorator` instances. """
 
-    def __init__(self, mark):
-        assert isinstance(mark, Mark), repr(mark)
-        self.combined = mark
-        self._marks = [mark]
+    _marks = attr.ib()
+    combined = attr.ib(
+        repr=False,
+        default=attr.Factory(lambda self: reduce(Mark.combined_with, self._marks),
+                             takes_self=True))
 
     name = alias('combined.name', warning=MARK_INFO_ATTRIBUTE)
     args = alias('combined.args', warning=MARK_INFO_ATTRIBUTE)
     kwargs = alias('combined.kwargs', warning=MARK_INFO_ATTRIBUTE)
 
+    @classmethod
+    def for_mark(cls, mark):
+        return cls([mark])
+
     def __repr__(self):
         return "<MarkInfo {0!r}>".format(self.combined)
 
@@ -288,7 +295,7 @@ class MarkInfo(object):
 
     def __iter__(self):
         """ yield MarkInfo objects each relating to a marking-call. """
-        return map(MarkInfo, self._marks)
+        return map(MarkInfo.for_mark, self._marks)
 
 
 class MarkGenerator(object):
diff --git a/_pytest/nodes.py b/_pytest/nodes.py
index 0e08c1c28..a37fa4698 100644
--- a/_pytest/nodes.py
+++ b/_pytest/nodes.py
@@ -4,12 +4,11 @@ import os
 import six
 import py
 import attr
-from more_itertools import first
 
 import _pytest
 import _pytest._code
 
-from _pytest.mark.structures import NodeKeywords, NodeMarkers
+from _pytest.mark.structures import NodeKeywords, NodeMarkers, MarkInfo
 
 SEP = "/"
 
@@ -194,7 +193,9 @@ class Node(object):
     def get_marker(self, name):
         """ get a marker object from this node or None if
         the node doesn't have a marker with that name. """
-        return first(self.find_markers(name), None)
+        markers = list(self.find_markers(name))
+        if markers:
+            return MarkInfo(markers)
 
     def listextrakeywords(self):
         """ Return a set of all extra keywords in self and any parents."""
diff --git a/_pytest/warnings.py b/_pytest/warnings.py
index 3c2b1914f..8183d6d66 100644
--- a/_pytest/warnings.py
+++ b/_pytest/warnings.py
@@ -60,8 +60,7 @@ def catch_warnings_for_item(item):
         for arg in inifilters:
             _setoption(warnings, arg)
 
-        mark = item.get_marker('filterwarnings')
-        if mark:
+        for mark in item.find_markers('filterwarnings'):
             for arg in mark.args:
                 warnings._setoption(arg)
 
diff --git a/testing/test_mark.py b/testing/test_mark.py
index 42c5d8bc5..64b201577 100644
--- a/testing/test_mark.py
+++ b/testing/test_mark.py
@@ -14,7 +14,7 @@ ignore_markinfo = pytest.mark.filterwarnings('ignore:MarkInfo objects:_pytest.de
 class TestMark(object):
     def test_markinfo_repr(self):
         from _pytest.mark import MarkInfo, Mark
-        m = MarkInfo(Mark("hello", (1, 2), {}))
+        m = MarkInfo.for_mark(Mark("hello", (1, 2), {}))
         repr(m)
 
     @pytest.mark.parametrize('attr', ['mark', 'param'])
@@ -684,6 +684,7 @@ class TestFunctional(object):
         reprec = testdir.inline_run()
         reprec.assertoutcome(passed=1)
 
+    @ignore_markinfo
     def test_keyword_added_for_session(self, testdir):
         testdir.makeconftest("""
             import pytest