diff --git a/share/man/man4/amd.4 b/share/man/man4/amd.4
index 4195546cc62..c0bf337eb94 100644
--- a/share/man/man4/amd.4
+++ b/share/man/man4/amd.4
@@ -23,7 +23,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Friday 10, 1999
+.Dd December 13, 1999
 .Dt AMD 4
 .Os FreeBSD
 .Sh NAME
diff --git a/share/man/man4/amr.4 b/share/man/man4/amr.4
index 39034e0cf86..8a05d29d6a9 100644
--- a/share/man/man4/amr.4
+++ b/share/man/man4/amr.4
@@ -23,7 +23,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Jan 23, 2000
+.Dd January 23, 2000
 .Dt AMR 4
 .Os
 .Sh NAME
diff --git a/share/man/man4/bridge.4 b/share/man/man4/bridge.4
index 4b13e6038a6..0e640644184 100644
--- a/share/man/man4/bridge.4
+++ b/share/man/man4/bridge.4
@@ -1,7 +1,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Sep 28, 1998
+.Dd September 28, 1998
 .Dt BRIDGE 4
 .Os
 .Sh NAME
diff --git a/share/man/man4/dummynet.4 b/share/man/man4/dummynet.4
index 419a49d9e46..0a358147a66 100644
--- a/share/man/man4/dummynet.4
+++ b/share/man/man4/dummynet.4
@@ -1,7 +1,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Sep 28, 1998
+.Dd September 28, 1998
 .Dt DUMMYNET 4
 .Os
 .Sh NAME
diff --git a/share/man/man4/kld.4 b/share/man/man4/kld.4
index 6a38cae4b39..1cd08110cdd 100644
--- a/share/man/man4/kld.4
+++ b/share/man/man4/kld.4
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd November 08, 1998
+.Dd November 8, 1998
 .Dt KLD 4
 .\".Os FreeBSD 3.0
 .Sh NAME
diff --git a/share/man/man4/man4.i386/alpm.4 b/share/man/man4/man4.i386/alpm.4
index f8177e07022..841ebcdb209 100644
--- a/share/man/man4/man4.i386/alpm.4
+++ b/share/man/man4/man4.i386/alpm.4
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd February, 1999
+.Dd February 13, 1999
 .Dt ALPM 4 i386
 .Os FreeBSD
 .Sh NAME
diff --git a/share/man/man4/man4.i386/dgb.4 b/share/man/man4/man4.i386/dgb.4
index f4803d26139..5dfbbfe4143 100644
--- a/share/man/man4/man4.i386/dgb.4
+++ b/share/man/man4/man4.i386/dgb.4
@@ -37,7 +37,7 @@
 .\"	from: sio.4,v 1.15 1994/12/06 20:14:30 bde Exp
 .\" $FreeBSD$
 .\"
-.Dd Oct 13, 1995
+.Dd October 13, 1995
 .Dt DGB 4 i386
 .Os FreeBSD
 .Sh NAME
diff --git a/share/man/man4/man4.i386/ep.4 b/share/man/man4/man4.i386/ep.4
index e1c693d4746..f8634bf98a1 100644
--- a/share/man/man4/man4.i386/ep.4
+++ b/share/man/man4/man4.i386/ep.4
@@ -29,7 +29,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd February 04, 1993
+.Dd February 4, 1993
 .Dt EP 4 i386
 .Os
 .Sh NAME
diff --git a/share/man/man4/man4.i386/io.4 b/share/man/man4/man4.i386/io.4
index 4f6289d9981..398e0bfe3e2 100644
--- a/share/man/man4/man4.i386/io.4
+++ b/share/man/man4/man4.i386/io.4
@@ -27,7 +27,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Jan 1, 1996
+.Dd January 1, 1996
 .Dt IO 4 i386
 .Os
 .Sh NAME
diff --git a/share/man/man4/man4.i386/tw.4 b/share/man/man4/man4.i386/tw.4
index 2ead94bc439..d91ce6e6599 100644
--- a/share/man/man4/man4.i386/tw.4
+++ b/share/man/man4/man4.i386/tw.4
@@ -29,7 +29,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Oct 30, 1993
+.Dd October 30, 1993
 .Dt TW 4 i386
 .Os FreeBSD
 .Sh NAME
diff --git a/share/man/man4/sn.4 b/share/man/man4/sn.4
index 30c8a5d2f61..1398f9ca3cd 100644
--- a/share/man/man4/sn.4
+++ b/share/man/man4/sn.4
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd November 07, 2000
+.Dd November 7, 2000
 .Dt SN 4
 .Os
 .Sh NAME
diff --git a/share/man/man4/vinum.4 b/share/man/man4/vinum.4
index 203ed6e6d0c..3d248cfc483 100644
--- a/share/man/man4/vinum.4
+++ b/share/man/man4/vinum.4
@@ -36,7 +36,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd 5 October 1999
+.Dd October 5, 1999
 .Dt vinum 4
 .Sh NAME
 .Nm vinum
diff --git a/share/man/man5/make.conf.5 b/share/man/man5/make.conf.5
index 0c68dcc8de7..8e8e15763b5 100644
--- a/share/man/man5/make.conf.5
+++ b/share/man/man5/make.conf.5
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Nov 3, 2000
+.Dd November 3, 2000
 .Dt MAKE.CONF 5
 .Os
 .Sh NAME
diff --git a/share/man/man5/rc.conf.5 b/share/man/man5/rc.conf.5
index 0fbfedb3ccf..b9984808833 100644
--- a/share/man/man5/rc.conf.5
+++ b/share/man/man5/rc.conf.5
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Jul 3, 2000
+.Dd July 3, 2000
 .Dt RC.CONF 5
 .Os
 .Sh NAME
diff --git a/share/man/man7/build.7 b/share/man/man7/build.7
index 0f74222a169..a8f3e5bc4e4 100644
--- a/share/man/man7/build.7
+++ b/share/man/man7/build.7
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Nov 4, 2000
+.Dd November 4, 2000
 .Dt BUILD 7
 .Os
 .Sh NAME
diff --git a/share/man/man8/picobsd.8 b/share/man/man8/picobsd.8
index 6eb56fdf8e1..b85b7147221 100644
--- a/share/man/man8/picobsd.8
+++ b/share/man/man8/picobsd.8
@@ -1,6 +1,6 @@
 .\" -*- nroff-fill -*-
 .\" $FreeBSD$
-.Dd 23 December 1999
+.Dd December 23, 1999
 .Os FreeBSD
 .Dt PicoBSD 8
 .Sh NAME
diff --git a/share/man/man9/CONDSPLASSERT.9 b/share/man/man9/CONDSPLASSERT.9
index a04abcefe98..24df1986ee4 100644
--- a/share/man/man9/CONDSPLASSERT.9
+++ b/share/man/man9/CONDSPLASSERT.9
@@ -27,7 +27,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd March 19 2000
+.Dd March 19, 2000
 .Os
 .Dt CONDSPLASSERT 9
 .Sh NAME
diff --git a/share/man/man9/VOP_LEASE.9 b/share/man/man9/VOP_LEASE.9
index 07d68539b0a..117cbba0749 100644
--- a/share/man/man9/VOP_LEASE.9
+++ b/share/man/man9/VOP_LEASE.9
@@ -28,7 +28,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Sep 24, 1999
+.Dd September 24, 1999
 .Os
 .Dt VOP_LEASE 9
 .Sh NAME
diff --git a/share/man/man9/bios.9 b/share/man/man9/bios.9
index 1546b518297..8b2d3db64c4 100644
--- a/share/man/man9/bios.9
+++ b/share/man/man9/bios.9
@@ -24,7 +24,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd Aug 1, 1997
+.Dd August 1, 1997
 .Dt BIOS 9
 .Os FreeBSD
 .Sh NAME
diff --git a/share/man/man9/copy.9 b/share/man/man9/copy.9
index c1513e293e5..e6e9803be23 100644
--- a/share/man/man9/copy.9
+++ b/share/man/man9/copy.9
@@ -34,7 +34,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Jan 7, 1996
+.Dd January 7, 1996
 .Dt COPY 9
 .Os FreeBSD
 .Sh NAME
diff --git a/share/man/man9/fetch.9 b/share/man/man9/fetch.9
index 94141b3e300..c9c3df67c50 100644
--- a/share/man/man9/fetch.9
+++ b/share/man/man9/fetch.9
@@ -34,7 +34,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Jan 7, 1996
+.Dd January 7, 1996
 .Dt FETCH 9
 .Os FreeBSD
 .Sh NAME
diff --git a/share/man/man9/mi_switch.9 b/share/man/man9/mi_switch.9
index 638d3a37a58..f2e7d7bd741 100644
--- a/share/man/man9/mi_switch.9
+++ b/share/man/man9/mi_switch.9
@@ -36,7 +36,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Nov 24, 1996
+.Dd November 24, 1996
 .Dt MI_SWITCH 9
 .Os FreeBSD
 .Sh NAME
diff --git a/share/man/man9/namei.9 b/share/man/man9/namei.9
index 1f2a5e89b1d..5063ee18055 100644
--- a/share/man/man9/namei.9
+++ b/share/man/man9/namei.9
@@ -32,7 +32,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd December 16th, 1998
+.Dd December 16, 1998
 .Os
 .Dt NAMEI 9
 .Sh NAME
diff --git a/share/man/man9/store.9 b/share/man/man9/store.9
index a1cf4be786a..8f67f7ecbf1 100644
--- a/share/man/man9/store.9
+++ b/share/man/man9/store.9
@@ -34,7 +34,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Jan 7, 1996
+.Dd January 7, 1996
 .Dt STORE 9
 .Os FreeBSD
 .Sh NAME
diff --git a/share/man/man9/suser.9 b/share/man/man9/suser.9
index d8aed25d455..759a3dfb55b 100644
--- a/share/man/man9/suser.9
+++ b/share/man/man9/suser.9
@@ -33,7 +33,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Oct 15, 1996
+.Dd October 15, 1996
 .Dt SUSER 9
 .Os FreeBSD
 .Sh NAME
diff --git a/share/man/man9/sysctl_add_oid.9 b/share/man/man9/sysctl_add_oid.9
index 39799f18d90..5ecc30300dc 100644
--- a/share/man/man9/sysctl_add_oid.9
+++ b/share/man/man9/sysctl_add_oid.9
@@ -27,7 +27,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Jul 15, 2000
+.Dd July 15, 2000
 .Dt SYSCTL_ADD_OID 9
 .Os
 .Sh NAME
diff --git a/share/man/man9/sysctl_ctx_init.9 b/share/man/man9/sysctl_ctx_init.9
index cc59bcbb350..12971abf1da 100644
--- a/share/man/man9/sysctl_ctx_init.9
+++ b/share/man/man9/sysctl_ctx_init.9
@@ -27,7 +27,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Jul 15, 2000
+.Dd July 15, 2000
 .Dt SYSCTL_CTX_INIT 9
 .Os
 .Sh NAME
diff --git a/share/man/man9/vslock.9 b/share/man/man9/vslock.9
index 748a36a0b79..4308e19f07b 100644
--- a/share/man/man9/vslock.9
+++ b/share/man/man9/vslock.9
@@ -36,7 +36,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Jun 15, 1996
+.Dd June 15, 1996
 .Dt VSLOCK 9
 .Os FreeBSD
 .Sh NAME
diff --git a/usr.bin/colldef/colldef.1 b/usr.bin/colldef/colldef.1
index bfa18f85b1b..1cf12cc4a1e 100644
--- a/usr.bin/colldef/colldef.1
+++ b/usr.bin/colldef/colldef.1
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd January, 27 1995
+.Dd January 27, 1995
 .Dt COLLDEF 1
 .Os
 .Sh NAME
diff --git a/usr.bin/mktemp/mktemp.1 b/usr.bin/mktemp/mktemp.1
index 210c68c897d..c0f9c08ae4b 100644
--- a/usr.bin/mktemp/mktemp.1
+++ b/usr.bin/mktemp/mktemp.1
@@ -32,7 +32,7 @@
 .\" From: $OpenBSD: mktemp.1,v 1.8 1998/03/19 06:13:37 millert Exp $
 .\" $FreeBSD$
 .\"
-.Dd November, 20, 1996
+.Dd November 20, 1996
 .Dt MKTEMP 1
 .Os
 .Sh NAME
diff --git a/usr.bin/ncplist/ncplist.1 b/usr.bin/ncplist/ncplist.1
index 8ba6f53ceb8..38320b6d56d 100644
--- a/usr.bin/ncplist/ncplist.1
+++ b/usr.bin/ncplist/ncplist.1
@@ -1,5 +1,5 @@
 .\" $FreeBSD$
-.Dd Jun 24, 1999
+.Dd June 24, 1999
 .Dt NCPLIST 1
 .Os
 .Sh NAME
diff --git a/usr.bin/ncplogin/ncplogin.1 b/usr.bin/ncplogin/ncplogin.1
index 3be43552070..58906df61cc 100644
--- a/usr.bin/ncplogin/ncplogin.1
+++ b/usr.bin/ncplogin/ncplogin.1
@@ -1,5 +1,5 @@
 .\" $FreeBSD$
-.Dd Sep 15, 1999
+.Dd September 15, 1999
 .Dt NCPLOGIN 1
 .Os
 .Sh NAME
diff --git a/usr.bin/ncplogin/ncplogout.1 b/usr.bin/ncplogin/ncplogout.1
index e2b4c633c71..62d2312fda7 100644
--- a/usr.bin/ncplogin/ncplogout.1
+++ b/usr.bin/ncplogin/ncplogout.1
@@ -1,5 +1,5 @@
 .\" $FreeBSD$
-.Dd Sep 15, 1999
+.Dd September 15, 1999
 .Dt NCPLOGOUT 1
 .Os
 .Sh NAME
diff --git a/usr.bin/truncate/truncate.1 b/usr.bin/truncate/truncate.1
index efb39bdd3df..3790b201a73 100644
--- a/usr.bin/truncate/truncate.1
+++ b/usr.bin/truncate/truncate.1
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd Jul 4, 2000
+.Dd July 4, 2000
 .Dt TRUNCATE 1
 .Os
 .Sh NAME
diff --git a/usr.bin/truss/truss.1 b/usr.bin/truss/truss.1
index 667070d8be1..d82f6adaeb7 100644
--- a/usr.bin/truss/truss.1
+++ b/usr.bin/truss/truss.1
@@ -1,6 +1,6 @@
 .\" $FreeBSD$
 .\"
-.Dd Nov 23, 1997
+.Dd November 23, 1997
 .Dt TRUSS 1
 .Os FreeBSD
 .Sh NAME