diff --git a/ChangeLog b/ChangeLog
index 4a9bbadf7..d30bace7b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,17 @@
+2004-03-21  Don Allingham  <dallingham@users.sourceforge.net>
+	* src/AddMedia.py: GenericTreeModel changes
+	* src/AddSpouse.py: GenericTreeModel changes
+	* src/ChooseParents.py: GenericTreeModel changes
+	* src/ColumnOrder.py: GenericTreeModel changes
+	* src/DateEdit.py: GenericTreeModel changes
+	* src/EditPerson.py: GenericTreeModel changes
+	* src/FamilyView.py: GenericTreeModel changes
+	* src/MediaView.py: GenericTreeModel changes
+	* src/RelLib.py: GenericTreeModel changes
+	* src/SourceView.py: GenericTreeModel changes
+	* src/gramps_main.py: GenericTreeModel changes
+	* src/plugins/FilterEditor.py: GenericTreeModel changes
+
 2004-03-16  Alex Roitman  <shura@alex.neuro.umn.edu>
 	* src/docgen/LPRDoc.py: Typo.
 	* src/po/da_DK.po: Remove in favor of da.po file.
diff --git a/src/DisplayModels.py b/src/DisplayModels.py
new file mode 100644
index 000000000..fd075487d
--- /dev/null
+++ b/src/DisplayModels.py
@@ -0,0 +1,250 @@
+#
+# Gramps - a GTK+/GNOME based genealogy program
+#
+# Copyright (C) 2000-2003  Donald N. Allingham
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+#-------------------------------------------------------------------------
+#
+# GNOME/GTK modules
+#
+#-------------------------------------------------------------------------
+import gobject
+import gtk
+
+#-------------------------------------------------------------------------
+#
+# BaseModel
+#
+#-------------------------------------------------------------------------
+class BaseModel(gtk.GenericTreeModel):
+
+    def __init__(self,db):
+
+        gtk.GenericTreeModel.__init__(self)
+        self.set_property("leak_references",0)
+
+        self.db = db
+        self.rebuild_data()
+        self.connect('row-inserted',self.on_row_inserted)
+        self.connect('row-deleted',self.on_row_deleted)
+
+    def rebuild_data(self):
+        self.iter2path = {}
+        self.path2iter = {}
+
+        if not self.db.is_open():
+            return
+        
+        val = 0
+        for place_id in self.sort_keys():
+            self.iter2path[place_id] = (val,)
+            self.path2iter[(val,)] = place_id
+            val += 1
+        
+    def on_row_inserted(self,obj,path,iter):
+        self.rebuild_data()
+
+    def on_row_deleted(self,obj,path):
+        self.rebuild_data()
+
+    def find_path(self,iter):
+        return self.iter2path.get(iter)
+
+    def on_get_flags(self):
+	'''returns the GtkTreeModelFlags for this particular type of model'''
+	return 0
+
+    def on_get_n_columns(self):
+        return 9
+
+    def on_get_path(self, node):
+	'''returns the tree path (a tuple of indices at the various
+	levels) for a particular node.'''
+        return self.iter2path[node]
+
+    def on_get_column_type(self,index):
+        return gobject.TYPE_STRING
+
+    def on_get_iter(self, path):
+        return self.path2iter.get(path)
+
+    def on_get_value(self,iter,col):
+        return self.fmap[col](self.map[str(iter)])
+
+    def on_iter_next(self, node):
+	'''returns the next node at this level of the tree'''
+        path = self.iter2path.get(node)
+        return self.path2iter.get((path[0]+1,))
+
+    def on_iter_children(self,node):
+        """Return the first child of the node"""
+        if node == None:
+            return self.path2iter[(0,)]
+        return None
+
+    def on_iter_has_child(self, node):
+	'''returns true if this node has children'''
+        if node == None:
+            return len(self.iter2path) > 0
+        return 0
+
+    def on_iter_n_children(self,node):
+        if node == None:
+            return len(self.iter2path)
+        return 0
+
+    def on_iter_nth_child(self,node,n):
+        path = self.iter2path.get(node)
+        if path:
+            return self.path2iter.get((node,n))
+        else:
+            return None
+
+    def on_iter_parent(self, node):
+	'''returns the parent of this node'''
+        return None
+
+#-------------------------------------------------------------------------
+#
+# SourceModel
+#
+#-------------------------------------------------------------------------
+class SourceModel(BaseModel):
+
+    def __init__(self,db):
+        self.sort_keys = db.sort_source_keys
+        self.map = db.source_map
+        self.fmap = [
+            self.column_title,
+            self.column_id,
+            self.column_author,
+            self.column_abbrev,
+            self.column_pubinfo,
+            ]
+        BaseModel.__init__(self,db)
+
+    def column_title(self,data):
+        return unicode(data[1])
+
+    def column_author(self,data):
+        return unicode(data[2])
+
+    def column_abbrev(self,data):
+        return unicode(data[3])
+
+    def column_id(self,data):
+        return unicode(data[0])
+
+    def column_pubinfo(self,data):
+        return unicode(data[4])
+
+#-------------------------------------------------------------------------
+#
+# PlaceModel
+#
+#-------------------------------------------------------------------------
+class PlaceModel(BaseModel):
+
+    def __init__(self,db):
+        self.sort_keys = db.sort_place_keys
+        self.map = db.place_map
+        self.fmap = [
+            self.column_name,
+            self.column_id,
+            self.column_parish,
+            self.column_city,
+            self.column_county,
+            self.column_state,
+            self.column_country,
+            self.column_longitude,
+            self.column_latitude,
+            ]
+        BaseModel.__init__(self,db)
+
+    def column_name(self,data):
+        return unicode(data[1])
+
+    def column_longitude(self,data):
+        return unicode(data[2])
+
+    def column_latitude(self,data):
+        return unicode(data[3])
+
+    def column_id(self,data):
+        return unicode(data[0])
+
+    def column_parish(self,data):
+        try:
+            return data[4].get_parish()
+        except:
+            return u''
+
+    def column_city(self,data):
+        try:
+            return data[4].get_city()
+        except:
+            return u''
+        
+    def column_county(self,data):
+        try:
+            return data[4].get_county()
+        except:
+            return u''
+    
+    def column_state(self,data):
+        try:
+            return data[4].get_state()
+        except:
+            return u''
+
+    def column_country(self,data):
+        try:
+            return data[4].get_country()
+        except:
+            return u''
+
+#-------------------------------------------------------------------------
+#
+# MediaModel
+#
+#-------------------------------------------------------------------------
+class MediaModel(BaseModel):
+
+    def __init__(self,db):
+        self.sort_keys = db.sort_media_keys
+        self.map = db.media_map
+        
+        self.fmap = [
+            self.column_description,
+            self.column_id,
+            self.column_mime,
+            self.column_path,
+            ]
+        BaseModel.__init__(self,db)
+
+    def column_description(self,data):
+        return unicode(data[3])
+
+    def column_path(self,data):
+        return unicode(data[1])
+
+    def column_mime(self,data):
+        return unicode(data[2])
+
+    def column_id(self,data):
+        return unicode(data[0])