diff --git a/src/data/hours/lauds-psalmody-overrides/categories/common-of-a-holy-woman.yml b/src/data/hours/lauds-psalmody-overrides/categories/common-of-a-holy-woman.yml
index 1b8d216..dc8ecab 100644
--- a/src/data/hours/lauds-psalmody-overrides/categories/common-of-a-holy-woman.yml
+++ b/src/data/hours/lauds-psalmody-overrides/categories/common-of-a-holy-woman.yml
@@ -9,8 +9,16 @@
 # votive=C7 is the shared source for both ids' existing matins-hymn-*.yml
 # office-bundle files (see matins-hymn-common-of-a-widow.yml's own
 # header).
+#
+# Also registers `common-of-several-women-martyrs`: Ss. Perpetua and
+# Felicity's own reference-engine file says "vide C7b", and `votive=C7b`
+# returned these exact same psalm numbers and group/canticle/Laudate
+# antiphons (2026-08-28) -- C7b's only real difference from plain C7 is
+# its own proper Benedictus antiphon ("Istárum est enim regnum
+# cælórum..."), which belongs to a separate mechanism
+# (getBenedictusAntiphon/`benedictusCommon`), not this psalmody table.
 id: common-of-a-holy-woman
-aliases: [common-of-a-widow]
+aliases: [common-of-a-widow, common-of-several-women-martyrs]
 groups:
   - psalms: [92]
     antiphon:
diff --git a/src/data/hours/lauds-psalmody-overrides/categories/common-of-an-apostle.yml b/src/data/hours/lauds-psalmody-overrides/categories/common-of-an-apostle.yml
index edacb83..182a9c4 100644
--- a/src/data/hours/lauds-psalmody-overrides/categories/common-of-an-apostle.yml
+++ b/src/data/hours/lauds-psalmody-overrides/categories/common-of-an-apostle.yml
@@ -9,8 +9,14 @@
 # group of Apostles, e.g. Ss. Philip and James) under this same scheme --
 # both ids' existing lauds-capitulum-*.yml office-bundle files already
 # cite the identical `votive=C1` source, so this is one scheme, not two.
+#
+# Also registers `common-of-an-evangelist`: St. Mark's and St. Luke's own
+# reference-engine rule files both say "ex C1a", and `votive=C1a` returned
+# byte-identical Lauds/Vespers psalmody to plain `votive=C1` (2026-08-28)
+# -- an Evangelist-not-Apostle genuinely reuses the Apostles' own scheme
+# in the Monastic tradition, not a separate Evangelist Common.
 id: common-of-an-apostle
-aliases: [common-of-apostles]
+aliases: [common-of-apostles, common-of-an-evangelist]
 groups:
   - psalms: [92]
     antiphon:
diff --git a/src/data/hours/vespers-psalmody-overrides/categories/common-of-a-holy-woman.yml b/src/data/hours/vespers-psalmody-overrides/categories/common-of-a-holy-woman.yml
index 951cc2f..4337e1b 100644
--- a/src/data/hours/vespers-psalmody-overrides/categories/common-of-a-holy-woman.yml
+++ b/src/data/hours/vespers-psalmody-overrides/categories/common-of-a-holy-woman.yml
@@ -9,8 +9,16 @@
 # votive=C7 is the shared source for both ids' existing matins-hymn-*.yml
 # office-bundle files (see matins-hymn-common-of-a-widow.yml's own
 # header).
+#
+# Also registers `common-of-several-women-martyrs`: Ss. Perpetua and
+# Felicity's own reference-engine file says "vide C7b", and `votive=C7b`
+# returned these exact same four psalm numbers and antiphons (2026-08-28)
+# -- C7b's only real difference from plain C7 is its own proper
+# Magnificat antiphon ("Istárum est enim regnum cælórum..."), which
+# belongs to a separate mechanism (getMagnificatAntiphon), not this
+# psalmody table.
 id: common-of-a-holy-woman
-aliases: [common-of-a-widow]
+aliases: [common-of-a-widow, common-of-several-women-martyrs]
 groups:
   - psalms: [109]
     antiphon:
diff --git a/src/data/hours/vespers-psalmody-overrides/categories/common-of-an-apostle.yml b/src/data/hours/vespers-psalmody-overrides/categories/common-of-an-apostle.yml
index d6542b4..cbe0cde 100644
--- a/src/data/hours/vespers-psalmody-overrides/categories/common-of-an-apostle.yml
+++ b/src/data/hours/vespers-psalmody-overrides/categories/common-of-an-apostle.yml
@@ -6,8 +6,14 @@
 # group of Apostles, e.g. Ss. Philip and James) under this same scheme --
 # both ids' existing vespers-hymn-*.yml office-bundle files already cite
 # the identical `votive=C1` source, so this is one scheme, not two.
+#
+# Also registers `common-of-an-evangelist`: St. Mark's and St. Luke's own
+# reference-engine rule files both say "ex C1a", and `votive=C1a` returned
+# byte-identical Lauds/Vespers psalmody to plain `votive=C1` (2026-08-28)
+# -- an Evangelist-not-Apostle genuinely reuses the Apostles' own scheme
+# in the Monastic tradition, not a separate Evangelist Common.
 id: common-of-an-apostle
-aliases: [common-of-apostles]
+aliases: [common-of-apostles, common-of-an-evangelist]
 groups:
   - psalms: [109]
     antiphon: