diff --git a/ClosedXML/ClosedXML/ClosedXML/Excel/Columns/XLColumns.cs b/ClosedXML/ClosedXML/ClosedXML/Excel/Columns/XLColumns.cs
index bd9917e..f62761c 100644
--- a/ClosedXML/ClosedXML/ClosedXML/Excel/Columns/XLColumns.cs
+++ b/ClosedXML/ClosedXML/ClosedXML/Excel/Columns/XLColumns.cs
@@ -23,9 +23,7 @@
 
         public IEnumerator<IXLColumn> GetEnumerator()
         {
-            var retList = new List<IXLColumn>();
-            _columns.ForEach(retList.Add);
-            return retList.GetEnumerator();
+            return _columns.Cast<IXLColumn>().OrderBy(r => r.ColumnNumber()).GetEnumerator();
         }
 
         IEnumerator IEnumerable.GetEnumerator()
diff --git a/ClosedXML/ClosedXML/ClosedXML/Excel/Ranges/XLRangeColumns.cs b/ClosedXML/ClosedXML/ClosedXML/Excel/Ranges/XLRangeColumns.cs
index cb9208f..83dbfa0 100644
--- a/ClosedXML/ClosedXML/ClosedXML/Excel/Ranges/XLRangeColumns.cs
+++ b/ClosedXML/ClosedXML/ClosedXML/Excel/Ranges/XLRangeColumns.cs
@@ -38,9 +38,10 @@
 
         public IEnumerator<IXLRangeColumn> GetEnumerator()
         {
-            var retList = new List<IXLRangeColumn>();
-            _ranges.ForEach(retList.Add);
-            return retList.GetEnumerator();
+            return _ranges.Cast<IXLRangeColumn>()
+              .OrderBy(r => r.Worksheet.Position)
+              .ThenBy(r => r.ColumnNumber())
+              .GetEnumerator();
         }
 
         IEnumerator IEnumerable.GetEnumerator()
diff --git a/ClosedXML/ClosedXML/ClosedXML/Excel/Ranges/XLRangeRows.cs b/ClosedXML/ClosedXML/ClosedXML/Excel/Ranges/XLRangeRows.cs
index 29ede5c..76dd6f7 100644
--- a/ClosedXML/ClosedXML/ClosedXML/Excel/Ranges/XLRangeRows.cs
+++ b/ClosedXML/ClosedXML/ClosedXML/Excel/Ranges/XLRangeRows.cs
@@ -38,9 +38,10 @@
 
         public IEnumerator<IXLRangeRow> GetEnumerator()
         {
-            var retList = new List<IXLRangeRow>();
-            _ranges.ForEach(retList.Add);
-            return retList.GetEnumerator();
+            return _ranges.Cast<IXLRangeRow>()
+                          .OrderBy(r=>r.Worksheet.Position)
+                          .ThenBy(r => r.RowNumber())
+                          .GetEnumerator();
         }
 
         IEnumerator IEnumerable.GetEnumerator()
diff --git a/ClosedXML/ClosedXML/ClosedXML/Excel/Rows/XLRows.cs b/ClosedXML/ClosedXML/ClosedXML/Excel/Rows/XLRows.cs
index 232de05..728395c 100644
--- a/ClosedXML/ClosedXML/ClosedXML/Excel/Rows/XLRows.cs
+++ b/ClosedXML/ClosedXML/ClosedXML/Excel/Rows/XLRows.cs
@@ -23,9 +23,7 @@
 
         public IEnumerator<IXLRow> GetEnumerator()
         {
-            var retList = new List<IXLRow>();
-            _rows.ForEach(retList.Add);
-            return retList.GetEnumerator();
+            return _rows.Cast<IXLRow>().OrderBy(r=>r.RowNumber()).GetEnumerator();
         }
 
         IEnumerator IEnumerable.GetEnumerator()