diff --git a/app/controllers/gift_cards_controller.rb b/app/controllers/gift_cards_controller.rb
index 55efd114d..f026c699c 100644
--- a/app/controllers/gift_cards_controller.rb
+++ b/app/controllers/gift_cards_controller.rb
@@ -16,15 +16,9 @@ def index
     end
     @gift_cards = GiftCard.paginate(page: params[:page]).includes(:person).where(query)
     #@gift_cards = GiftCard.paginate(page: params[:page]).includes(:person).all
-    @recent_signups = Person.paginate(page: params[:page]).no_signup_card.where('signup_at > :startdate', { startdate: 3.months.ago }).order('signup_at DESC')
+    @recent_signups = Person.no_signup_card.paginate(page: params[:page]).where('signup_at > :startdate', { startdate: 3.months.ago }).order('signup_at DESC')
     @new_gift_cards = []
-    @email_duplicates = []
-    @phone_duplicates = []
-    @recent_signups.each do |signup|
-      @email_duplicates << Person.where(email_address: signup.email_address).where.not(id: signup.id).order('signup_at DESC')
-      @phone_duplicates << Person.where(phone_number: signup.phone_number).where.not(id: signup.id).order('signup_at DESC')
-
-    end
+    # end
     @recent_signups.length.times do
       @new_gift_cards << GiftCard.new
     end
diff --git a/app/models/person.rb b/app/models/person.rb
index a154aff0e..01ad56e91 100644
--- a/app/models/person.rb
+++ b/app/models/person.rb
@@ -95,11 +95,11 @@ class Person < ActiveRecord::Base
 
   validates :phone_number, presence: true, length: { in: 9..15 },
     unless: proc { |person| person.email_address.present? }
-  validates :phone_number, allow_blank: true, uniqueness: true
+  # validates :phone_number, allow_blank: true, uniqueness: true
 
   validates :email_address, presence: true,
     unless: proc { |person| person.phone_number.present? }
-  validates :email_address, email: true, allow_blank: true, uniqueness: true
+  # validates :email_address, email: true, allow_blank: true, uniqueness: true
 
   scope :no_signup_card, -> { where('id NOT IN (SELECT DISTINCT(person_id) FROM gift_cards where gift_cards.reason = 1)') }
   scope :signup_card_needed, -> { joins(:gift_cards).where('gift_cards.reason !=1') }
@@ -356,5 +356,59 @@ def update_neighborhood
     end
   end
 
+  # Compare to other records in the database to find possible duplicates.
+  def possible_duplicates
+    @duplicates = {}
+    last_name_duplicates = Person.where(last_name: last_name).where.not(id: id)
+    last_name_duplicates.each do |duplicate|
+      duplicate_hash = {}
+      duplicate_hash['person'] = duplicate
+      duplicate_hash['match_count'] = 1
+      duplicate_hash['last_name_match'] = true
+      duplicate_hash['matches_on'] = ["Last Name"]
+      @duplicates[duplicate.id] = duplicate_hash
+    end
+    email_address_duplicates = Person.where(email_address: email_address).where.not(id: id)
+    email_address_duplicates.each do |duplicate|
+      if @duplicates.has_key? duplicate.id
+        @duplicates[duplicate.id]['match_count'] += 1
+        @duplicates[duplicate.id]['matches_on'].push("Email Address")
+      else
+        @duplicates[duplicate.id] = {}
+        @duplicates[duplicate.id]['person'] = duplicate
+        @duplicates[duplicate.id]['match_count'] = 1
+        @duplicates[duplicate.id]['matches_on'] = ["Email Address"]
+      end
+      @duplicates[duplicate.id]['email_address_match'] = true
+    end
+    phone_number_duplicates = Person.where(phone_number: phone_number).where.not(id: id)
+    phone_number_duplicates.each do |duplicate|
+      if @duplicates.has_key? duplicate.id
+        @duplicates[duplicate.id]['match_count'] += 1
+        @duplicates[duplicate.id]['matches_on'].push("Phone Number")
+      else
+        @duplicates[duplicate.id] = {}
+        @duplicates[duplicate.id]['person'] = duplicate
+        @duplicates[duplicate.id]['match_count'] = 1
+        @duplicates[duplicate.id]['matches_on'] = ["Phone Number"]
+      end
+      @duplicates[duplicate.id]['phone_number_match'] = true
+    end
+    address_1_duplicates = Person.where(address_1: address_1).where.not(id: id)
+    address_1_duplicates.each do |duplicate|
+      if @duplicates.has_key? duplicate.id
+        @duplicates[duplicate.id]['match_count'] += 1
+        @duplicates[duplicate.id]['matches_on'].push("Address_1")
+      else
+        @duplicates[duplicate.id] = {}
+        @duplicates[duplicate.id]['person'] = duplicate
+        @duplicates[duplicate.id]['match_count'] = 1
+        @duplicates[duplicate.id]['matches_on'] = ["Address_1"]
+      end
+      @duplicates[duplicate.id]['address_1_match'] = true
+    end
+    return @duplicates
+  end
+
 end
 # rubocop:enable ClassLength
diff --git a/app/views/gift_cards/index.html.erb b/app/views/gift_cards/index.html.erb
index 00569460c..e706ba694 100644
--- a/app/views/gift_cards/index.html.erb
+++ b/app/views/gift_cards/index.html.erb
@@ -31,7 +31,7 @@
                 </ul>
               </div>
             <% end %>
-            <td>
+            <td rowspan=2>
               <%= form.text_field :person_id, :value => @recent_signups[index].id, :readonly => true, :class => "span1" %>
             </td>
             <td>
@@ -64,15 +64,12 @@
         <% end %>
       </tr>
       <tr>
-        <tr><th>Email Duplicates:</th></tr>
-        <% @email_duplicates.each do |duplicate| %>
-          <% if duplicate.present? %>
-            <tr>
-            <td>ID: <%= duplicate[index].id %></td>
-            <td><%= duplicate[index].full_name %></td>
-            </tr>
+        <td colspan=6>
+          <% @recent_signups[index].possible_duplicates.each do |key, val| %>
+            Possible Duplicate ID #<%= link_to "#{key} #{val['person'].full_name}", person_path(val['person']) %> Matching on <%= val['match_count'] %> variables: <%= val['matches_on'].to_sentence %>
+            <br />
           <% end %>
-        <% end %>
+        </td>
       </tr>
     <% end %>
   </tbody>