diff --git a/app/routers/importing.py b/app/routers/importing.py
index 0b01a96..97b80f6 100644
--- a/app/routers/importing.py
+++ b/app/routers/importing.py
@@ -522,14 +522,18 @@ async def ins_up_person_contact_address_user_data(
     return mk_resp(data=person_data_li)
 
 
-# Second round: Creating membership records from the Cvent Address Book export data
-@router.post('/person_data_v2_membership', response_model=Resp_Body_Base)
-async def importing_person_data_v2_membership(
+# Based on the Cvent Address Book Contacts export data. New External IDs should already be added in Cvent and updated in Aether as well. Use importing_update_w_external_id() endpoint function. Person contact address user data needs to be updated. Use ins_up_person_contact_address_user_data() endpoint function.
+# All records should have an External ID.
+# Updated 2021-10-04
+@router.get('/ins_up_membership_person_data', response_model=Resp_Body_Base)
+async def ins_up_membership_person_data(
         response: Response = Response,
         ):
     log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
     log.debug(locals())
 
+    log.info('Starting membership person data insert update...')
+
     allow_insert_person = True
     allow_insert_contact = True
     allow_insert_address = True
@@ -543,14 +547,14 @@ async def importing_person_data_v2_membership(
     # allow_update_membership = True
     # allow_update_person_new_user = True
 
-    account_id = 99
+    account_id = 13
     full_file_path = 'admin/temp/import_person_contact_address_user_data.xlsx'
 
-    df = pandas.read_excel(full_file_path, na_filter=False, dtype={'external_import_id':str, 'phone_home':str, 'phone_mobile':str, 'city':str, 'state_province':str, 'address_postal_code':str, 'country':str})
+    df = pandas.read_excel(full_file_path, na_filter=False, dtype={'external_id':str, 'external_import_id':str, 'phone_home':str, 'phone_mobile':str, 'city':str, 'state_province':str, 'address_postal_code':str, 'country':str})
     log.debug(df)
 
     df_dict = df.to_dict(orient='records')
-    # log.debug(df_dict)
+    log.debug(df_dict)
 
     person_data_li = []
     for record in df_dict:
@@ -565,6 +569,12 @@ async def importing_person_data_v2_membership(
 
         person_data = {}
         person_data['account_id'] = account_id
+
+        if record['external_id']: # This is now required for the membership portion 2021-10-04
+            external_id = record['external_id']
+        else: continue # external_id = None
+        log.info(f'External ID: {external_id}')
+
         if record['external_import_id']:
             person_data['external_import_id'] = record['external_import_id']
         else:
@@ -576,15 +586,23 @@ async def importing_person_data_v2_membership(
 
         data = {}
         data['account_id'] = account_id
+        data['external_id'] = external_id
         data['external_import_id'] = external_import_id
         sql = f"""
             SELECT *
             FROM `v_person` AS `person`
             WHERE person.account_id = :account_id
-                AND person.external_import_id = :external_import_id
-            ORDER BY `person`.created_on DESC, `person`.updated_on DESC
+                AND person.external_id = :external_id
             LIMIT 1;
             """
+        # sql = f"""
+        #     SELECT *
+        #     FROM `v_person` AS `person`
+        #     WHERE person.account_id = :account_id
+        #         AND person.external_import_id = :external_import_id
+        #     ORDER BY `person`.created_on DESC, `person`.updated_on DESC
+        #     LIMIT 1;
+        #     """
         if person_rec_result := sql_select(data=data, sql=sql):
             # Pull out IDs of existing person record
             log.debug('Found one record')
@@ -669,7 +687,6 @@ async def importing_person_data_v2_membership(
                 SELECT *
                 FROM `v_membership_person` AS `membership_person`
                 WHERE membership_person.id = :membership_person_id
-                ORDER BY `membership_person`.created_on DESC, `membership_person`.updated_on DESC
                 LIMIT 1;
                 """
             if membership_person_rec_result := sql_select(data=data, sql=sql):