diff --git a/erasmus/supplementary_data/era_correspondents_concordance_coe_editions.csv b/erasmus/supplementary_data/era_correspondents_concordance_coe_editions.csv
index 09b71d92..96203b0e 100644
--- a/erasmus/supplementary_data/era_correspondents_concordance_coe_editions.csv
+++ b/erasmus/supplementary_data/era_correspondents_concordance_coe_editions.csv
@@ -401,8 +401,8 @@
 "b680758a-3438-4879-a9ef-2f17ea220357","Johann (I) LOTZER","Johann Lotzer","John Lotzer","Jean Lotzer","Johann Lotzer","Q114261274","2","350","350","350"
 "007b1451-07a0-4a17-b430-58a8bee94202","Georgius LOXANUS","Georgius Loxanus","George Loxanus","Georges Loxamis","Georgius Loxanus","Q114324039","2","354-355","354","355"
 "dd3ea504-4cca-4c6a-a051-93ded58f3b9f","Philibert de LUCINGE","Philibert de Lucinge","Philibert of Lucinges","Philibert de Lucinges","Philibert de Lucinge","Q114324040","2","355","355","355"
-"d26ad69b-74c9-4213-97fe-e4bccc9bbe33","LUDOVICUS","Louis","Louis","Louis","Louis","","2","355-356","355","356"
-"fb407a51-6dfa-48d4-9eb1-5c6b8ed756a5","LUDOVICUS","Louis","Louis","Louis","Louis","","2","356","356","356"
+"d26ad69b-74c9-4213-97fe-e4bccc9bbe33","LUDOVICUS (Ep 167 of winter 1501)","Louis","Louis","Louis","Louis","","2","355-356","355","356"
+"fb407a51-6dfa-48d4-9eb1-5c6b8ed756a5","LUDOVICUS documented at Bruges 1517-18","Louis","Louis","Louis","Louis","","2","356","356","356"
 "fca3ef2d-681d-49ff-b700-1929e91f81a1","Thomas LUPSET","Thomas Lupset","Thomas Lupset","Thomas Lupset","Thomas Lupset","Q7791979","2","357-359","357","359"
 "be273f96-c387-44e8-b3ae-bc9bd615b3a5","Martin LUTHER","Martin Luther","Martin Luther","Martin Luther","Maarten Luther","Q9554","2","360-363","360","363"
 "1c3a17c7-58bb-4d54-a0cb-fe6518aa480a","Nicolas MAILLARD","Nicolas Maillard","Nicolaus Mallarius","Nicolas Mallarius","Nicolas Maillard","Q114261969","2","369-370","369","370"