diff --git a/awx/api/serializers.py b/awx/api/serializers.py
index 992805d180..cda572a4ee 100644
--- a/awx/api/serializers.py
+++ b/awx/api/serializers.py
@@ -3825,7 +3825,7 @@ class JobEventSerializer(BaseSerializer):
         model = JobEvent
         fields = ('*', '-name', '-description', 'job', 'event', 'counter',
                   'event_display', 'event_data', 'event_level', 'failed',
-                  'changed', 'uuid', 'parent_uuid', 'host', 'host_name', 'parent',
+                  'changed', 'uuid', 'parent_uuid', 'host', 'host_name',
                   'playbook', 'play', 'task', 'role', 'stdout', 'start_line', 'end_line',
                   'verbosity')
 
@@ -3834,13 +3834,9 @@ class JobEventSerializer(BaseSerializer):
         res.update(dict(
             job = self.reverse('api:job_detail', kwargs={'pk': obj.job_id}),
         ))
-        if obj.parent_id:
-            res['parent'] = self.reverse('api:job_event_detail', kwargs={'pk': obj.parent_id})
         res['children'] = self.reverse('api:job_event_children_list', kwargs={'pk': obj.pk})
         if obj.host_id:
             res['host'] = self.reverse('api:host_detail', kwargs={'pk': obj.host_id})
-        if obj.hosts.exists():
-            res['hosts'] = self.reverse('api:job_event_hosts_list', kwargs={'pk': obj.pk})
         return res
 
     def get_summary_fields(self, obj):
diff --git a/awx/api/views/__init__.py b/awx/api/views/__init__.py
index ddb5d5533e..59d0efd722 100644
--- a/awx/api/views/__init__.py
+++ b/awx/api/views/__init__.py
@@ -3814,6 +3814,12 @@ class JobEventHostsList(HostRelatedSearchMixin, SubListAPIView):
     relationship = 'hosts'
     name = _('Job Event Hosts List')
 
+    def get_queryset(self):
+        parent_event = self.get_parent_object()
+        self.check_parent_access(parent_event)
+        qs = self.request.user.get_queryset(self.model).filter(job_events_as_primary_host=parent_event)
+        return qs
+
 
 class BaseJobEventsList(NoTruncateMixin, SubListAPIView):
 
@@ -3836,8 +3842,7 @@ class HostJobEventsList(BaseJobEventsList):
     def get_queryset(self):
         parent_obj = self.get_parent_object()
         self.check_parent_access(parent_obj)
-        qs = self.request.user.get_queryset(self.model).filter(
-            Q(host=parent_obj) | Q(hosts=parent_obj)).distinct()
+        qs = self.request.user.get_queryset(self.model).filter(host=parent_obj)
         return qs
 
 
@@ -3855,7 +3860,6 @@ class JobJobEventsList(BaseJobEventsList):
         self.check_parent_access(job)
         qs = job.job_events
         qs = qs.select_related('host')
-        qs = qs.prefetch_related('hosts', 'children')
         return qs.all()
 
 
diff --git a/awx/main/access.py b/awx/main/access.py
index 5dd8d7a925..336696c8c6 100644
--- a/awx/main/access.py
+++ b/awx/main/access.py
@@ -2238,7 +2238,7 @@ class JobEventAccess(BaseAccess):
     '''
 
     model = JobEvent
-    prefetch_related = ('hosts', 'job__job_template', 'host',)
+    prefetch_related = ('job__job_template', 'host',)
 
     def filtered_queryset(self):
         return self.model.objects.filter(
diff --git a/awx/main/migrations/0105_v370_remove_jobevent_parent_and_hosts.py b/awx/main/migrations/0105_v370_remove_jobevent_parent_and_hosts.py
new file mode 100644
index 0000000000..a327667ba7
--- /dev/null
+++ b/awx/main/migrations/0105_v370_remove_jobevent_parent_and_hosts.py
@@ -0,0 +1,21 @@
+# Generated by Django 2.2.8 on 2020-01-15 18:01
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('main', '0104_v370_cleanup_old_scan_jts'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='jobevent',
+            name='parent',
+        ),
+        migrations.RemoveField(
+            model_name='jobevent',
+            name='hosts',
+        ),
+    ]
diff --git a/awx/main/models/events.py b/awx/main/models/events.py
index f82ff5e422..bc51715e4b 100644
--- a/awx/main/models/events.py
+++ b/awx/main/models/events.py
@@ -450,19 +450,6 @@ class JobEvent(BasePlaybookEvent):
         default='',
         editable=False,
     )
-    hosts = models.ManyToManyField(
-        'Host',
-        related_name='job_events',
-        editable=False,
-    )
-    parent = models.ForeignKey(
-        'self',
-        related_name='children',
-        null=True,
-        default=None,
-        on_delete=models.SET_NULL,
-        editable=False,
-    )
     parent_uuid = models.CharField(
         max_length=1024,
         default='',