diff --git a/birthdays/mariosstavros.grigoriou.txt b/birthdays/mariosstavros.grigoriou.txt
new file mode 100644
index 0000000..095d3e3
--- /dev/null
+++ b/birthdays/mariosstavros.grigoriou.txt
@@ -0,0 +1 @@
+1986-09-19