diff --git a/AUTHORS.md b/AUTHORS.md
index 1e7fd550..3fb0731b 100644
--- a/AUTHORS.md
+++ b/AUTHORS.md
@@ -14,7 +14,6 @@ List of all individuals having contributed content to s390-tools
 - Christof Schmitt
 - Claudio Imbrenda
 - Clemens von Mann
-- cvs2git
 - Dan Horak
 - Despina Papadopoulou
 - Eberhard Pasch
@@ -22,7 +21,6 @@ List of all individuals having contributed content to s390-tools
 - Erwin Vicari
 - Eugene Crosser
 - Eugene Dvurechenski
-- Eugene (jno) Dvurechenski
 - Farhan Ali
 - Fedor Loshakov
 - Felix Beck
@@ -62,7 +60,6 @@ List of all individuals having contributed content to s390-tools
 - Martin Schwidefsky
 - Maxim Shchetynin
 - Melissa Howland
-- Michael
 - Michael Ernst
 - Michael Holzheu
 - Michael Mueller
@@ -77,11 +74,9 @@ List of all individuals having contributed content to s390-tools
 - Ralph Wuerthner
 - Rene Trumpp
 - Rolf Schaefer
-- root
 - Sa Liu
 - Sascha Silbe
 - Sebastian Ott
-- Seshagiri N Ippili
 - Seshagiri N. Ippili
 - Simon Sturm
 - Stefan Bader