diff --git a/.mailmap b/.mailmap
index bd6544e..2282bd1 100644
--- a/.mailmap
+++ b/.mailmap
@@ -132,7 +132,9 @@ Sylvain Corlay <scorlay@bloomberg.net> <sylvain.corlay@gmail.com>
 Sylvain Corlay <scorlay@bloomberg.net> sylvain.corlay <sylvain.corlay@gmail.com>
 Ted Drain <ted.drain@gmail.com> TD22057 <ted.drain@gmail.com>
 Théophile Studer <theo.studer@gmail.com> Théophile Studer <studer@users.noreply.github.com>
+Thomas A Caswell <tcaswell@gmail.com> Thomas A Caswell <tcaswell@bnl.gov> 
 Thomas Kluyver <takowl@gmail.com> Thomas <takowl@gmail.com>
+Thomas Kluyver <takowl@gmail.com> Thomas Kluyver <thomas@kluyver.me.uk>
 Thomas Spura <tomspur@fedoraproject.org> Thomas Spura <thomas.spura@gmail.com>
 Timo Paulssen <timonator@perpetuum-immobile.de> timo <timonator@perpetuum-immobile.de>
 vds <vds@VIVIAN> vds2212 <vds2212@VIVIAN>
@@ -145,5 +147,7 @@ Ville M. Vainio <vivainio@gmail.com> Ville M. Vainio <vivainio@villev>
 Ville M. Vainio <vivainio@gmail.com> Ville M. Vainio <vivainio@ville_vmw>
 Walter Doerwald <walter@livinglogic.de> walter.doerwald <>
 Walter Doerwald <walter@livinglogic.de> Walter Doerwald <>
+Wieland Hoffmann <themineo@gmail.com> Wieland Hoffmann <mineo@users.noreply.github.com>
 W. Trevor King <wking@tremily.us> W. Trevor King <wking@drexel.edu>
 Yoval P. <yoval@gmx.com> y-p <yoval@gmx.com>
+