diff --git a/src/debugger/DataGridRamWidget.cxx b/src/debugger/DataGridRamWidget.cxx
new file mode 100644
index 000000000..9be4c4f14
--- /dev/null
+++ b/src/debugger/DataGridRamWidget.cxx
@@ -0,0 +1,54 @@
+//============================================================================
+//
+//   SSSS    tt          lll  lll
+//  SS  SS   tt           ll   ll
+//  SS     tttttt  eeee   ll   ll   aaaa
+//   SSSS    tt   ee  ee  ll   ll      aa
+//      SS   tt   eeeeee  ll   ll   aaaaa  --  "An Atari 2600 VCS Emulator"
+//  SS  SS   tt   ee      ll   ll  aa  aa
+//   SSSS     ttt  eeeee llll llll  aaaaa
+//
+// Copyright (c) 1995-2020 by Bradford W. Mott, Stephen Anthony
+// and the Stella Team
+//
+// See the file "License.txt" for information on usage and redistribution of
+// this file, and for a DISCLAIMER OF ALL WARRANTIES.
+//============================================================================
+
+#include "RamWidget.hxx"
+#include "DataGridRamWidget.hxx"
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+DataGridRamWidget::DataGridRamWidget(GuiObject* boss, const RamWidget& ram,
+                                     const GUI::Font& font,
+                                     int x, int y, int cols, int rows,
+                                     int colchars, int bits,
+                                     Common::Base::Fmt base,
+                                     bool useScrollbar)
+  : DataGridWidget(boss, font, x, y, cols, rows, colchars,
+                   bits, base, useScrollbar),
+    _ram(ram)
+{
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+string DataGridRamWidget::getToolTip(const Common::Point& pos) const
+{
+  const int idx = getToolTipIndex(pos);
+
+  if(idx < 0)
+    return EmptyString;
+
+  const Int32 addr = _addrList[idx];
+  const string label = _ram.getLabel(addr);
+  const string tip = DataGridWidget::getToolTip(pos);
+
+  if(label.empty())
+    return tip;
+
+  ostringstream buf;
+
+  buf << _ram.getLabel(addr) << '\n' << tip;
+
+  return buf.str();
+}
diff --git a/src/debugger/DataGridRamWidget.hxx b/src/debugger/DataGridRamWidget.hxx
new file mode 100644
index 000000000..451c23403
--- /dev/null
+++ b/src/debugger/DataGridRamWidget.hxx
@@ -0,0 +1,51 @@
+//============================================================================
+//
+//   SSSS    tt          lll  lll
+//  SS  SS   tt           ll   ll
+//  SS     tttttt  eeee   ll   ll   aaaa
+//   SSSS    tt   ee  ee  ll   ll      aa
+//      SS   tt   eeeeee  ll   ll   aaaaa  --  "An Atari 2600 VCS Emulator"
+//  SS  SS   tt   ee      ll   ll  aa  aa
+//   SSSS     ttt  eeeee llll llll  aaaaa
+//
+// Copyright (c) 1995-2020 by Bradford W. Mott, Stephen Anthony
+// and the Stella Team
+//
+// See the file "License.txt" for information on usage and redistribution of
+// this file, and for a DISCLAIMER OF ALL WARRANTIES.
+//============================================================================
+
+#ifndef DATA_GRID_RAM_WIDGET_HXX
+#define DATA_GRID_RAM_WIDGET_HXX
+
+class RamWidget;
+
+#include "DataGridWidget.hxx"
+#include "Base.hxx"
+
+class DataGridRamWidget : public DataGridWidget
+{
+  public:
+    DataGridRamWidget(GuiObject* boss, const RamWidget& ram,
+                      const GUI::Font& font,
+                      int x, int y, int cols, int rows,
+                      int colchars, int bits,
+                      Common::Base::Fmt format = Common::Base::Fmt::_DEFAULT,
+                      bool useScrollbar = false);
+    ~DataGridRamWidget() override = default;
+
+    string getToolTip(const Common::Point& pos) const override;
+
+  private:
+    const RamWidget& _ram;
+
+  private:
+    // Following constructors and assignment operators not supported
+    DataGridRamWidget() = delete;
+    DataGridRamWidget(const DataGridRamWidget&) = delete;
+    DataGridRamWidget(DataGridRamWidget&&) = delete;
+    DataGridRamWidget& operator=(const DataGridRamWidget&) = delete;
+    DataGridRamWidget& operator=(DataGridRamWidget&&) = delete;
+};
+
+#endif