4 files changed, 18 insertions, 14 deletions
diff --git a/files/es/_redirects.txt b/files/es/_redirects.txt
index 751961e8eb..a1e4ec8825 100644
--- a/files/es/_redirects.txt
+++ b/files/es/_redirects.txt
@@ -1833,6 +1833,8 @@
 /es/docs/Web/API/Notifications_API/Usando_la_API_de_Notificaciones	/es/docs/Web/API/Notifications_API/Using_the_Notifications_API
 /es/docs/Web/API/ParentNode/childElementCount	/es/docs/Web/API/Element/childElementCount
 /es/docs/Web/API/ParentNode/children	/es/docs/orphaned/Web/API/ParentNode/children
+/es/docs/Web/API/ParentNode/firstElementChild	/es/docs/orphaned/Web/API/ParentNode/firstElementChild
+/es/docs/Web/API/ParentNode/lastElementChild	/es/docs/orphaned/Web/API/ParentNode/lastElementChild
 /es/docs/Web/API/Position	/es/docs/Web/API/GeolocationPosition
 /es/docs/Web/API/Push_API/Using_the_Push_API	/es/docs/conflicting/Web/API/Push_API
 /es/docs/Web/API/RandomSource	/es/docs/conflicting/Web/API/Crypto/getRandomValues
diff --git a/files/es/_wikihistory.json b/files/es/_wikihistory.json
index f2fcc7d5f9..15e74b85a8 100644
--- a/files/es/_wikihistory.json
+++ b/files/es/_wikihistory.json
@@ -5871,18 +5871,6 @@
       "Kyuoraku"
     ]
   },
-  "Web/API/ParentNode/firstElementChild": {
-    "modified": "2019-03-23T22:32:44.779Z",
-    "contributors": [
-      "Grijander81"
-    ]
-  },
-  "Web/API/ParentNode/lastElementChild": {
-    "modified": "2019-03-23T22:32:39.974Z",
-    "contributors": [
-      "Grijander81"
-    ]
-  },
   "Web/API/Payment_Request_API": {
     "modified": "2020-10-15T22:33:12.666Z",
     "contributors": [
@@ -23743,5 +23731,17 @@
       "aeroxmotion",
       "Grijander81"
     ]
+  },
+  "orphaned/Web/API/ParentNode/firstElementChild": {
+    "modified": "2019-03-23T22:32:44.779Z",
+    "contributors": [
+      "Grijander81"
+    ]
+  },
+  "orphaned/Web/API/ParentNode/lastElementChild": {
+    "modified": "2019-03-23T22:32:39.974Z",
+    "contributors": [
+      "Grijander81"
+    ]
   }
 }
 \ No newline at end of file
diff --git a/files/es/web/api/parentnode/firstelementchild/index.html b/files/es/orphaned/web/api/parentnode/firstelementchild/index.html
index a9993d8ccf..c809951fdf 100644
--- a/files/es/web/api/parentnode/firstelementchild/index.html
+++ b/files/es/orphaned/web/api/parentnode/firstelementchild/index.html
@@ -1,7 +1,8 @@
 ---
 title: ParentNode.firstElementChild
-slug: Web/API/ParentNode/firstElementChild
+slug: orphaned/Web/API/ParentNode/firstElementChild
 translation_of: Web/API/ParentNode/firstElementChild
+original_slug: Web/API/ParentNode/firstElementChild
 ---
 <p>{{ APIRef("DOM") }}</p>
 
diff --git a/files/es/web/api/parentnode/lastelementchild/index.html b/files/es/orphaned/web/api/parentnode/lastelementchild/index.html
index c644b90db8..621e139fb8 100644
--- a/files/es/web/api/parentnode/lastelementchild/index.html
+++ b/files/es/orphaned/web/api/parentnode/lastelementchild/index.html
@@ -1,7 +1,8 @@
 ---
 title: ParentNode.lastElementChild
-slug: Web/API/ParentNode/lastElementChild
+slug: orphaned/Web/API/ParentNode/lastElementChild
 translation_of: Web/API/ParentNode/lastElementChild
+original_slug: Web/API/ParentNode/lastElementChild
 ---
 <p>{{ APIRef("DOM") }}</p>