diff --git a/DB/src/main/scala/org/tbasket/data/Group.scala b/DB/src/main/scala/org/tbasket/data/Group.scala
deleted file mode 100644
index e3bf87a..0000000
--- a/DB/src/main/scala/org/tbasket/data/Group.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-package org.tbasket.data
-
-case class Group(identifier: Int, name: String, clubName: String)
\ No newline at end of file
diff --git a/DB/src/main/scala/org/tbasket/data/Member.scala b/DB/src/main/scala/org/tbasket/data/Member.scala
deleted file mode 100644
index 4c441cd..0000000
--- a/DB/src/main/scala/org/tbasket/data/Member.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-package org.tbasket.data
-
-case class Member(group: Group, )
\ No newline at end of file
diff --git a/DB/src/main/scala/org/tbasket/data/User.scala b/DB/src/main/scala/org/tbasket/data/User.scala
deleted file mode 100644
index b4ea6d4..0000000
--- a/DB/src/main/scala/org/tbasket/data/User.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-package org.tbasket.data
-
-case class User(id: Int, name: String, forename: String)
\ No newline at end of file