diff --git a/share/misc/bsd-family-tree b/share/misc/bsd-family-tree
index f32f13692118..0ee60a387810 100644
--- a/share/misc/bsd-family-tree
+++ b/share/misc/bsd-family-tree
@@ -253,13 +253,20 @@ FreeBSD 5.2           |      |                 |                       |
  *--FreeBSD    |      |      | |      |        |                       |
  |    9.0      |      |      | |   NetBSD      |               DragonFly 3.0.1
  |     |    FreeBSD   |      | |    5.1.2      |                       |
- |     |      8.3     |      | |           OpenBSD 5.1                 |
+ |     |      8.3     |      | |      |        |                       |
+ |     |       |      |      | |   NetBSD      |                       |
+ |     |       |      |      | |    5.1.3      |                       |
+ |     |       |      |      | |           OpenBSD 5.1                 |
  |     |       |   Mac OS X  | `----.          |                       |
  |     |       |     10.8    |       \         |                       |
  |     |       |      |   NetBSD 6.0  |        |                       |
  |     |       |      |      | | |    |    OpenBSD 5.2         DragonFly 3.2.1
  |  FreeBSD    |      |      | | | NetBSD      |                       |
  |    9.1      |      |      | | |   5.2       |                       |
+ |             |      |      | | |    |        |                       |
+ |             |      |      | | | NetBSD      |                       |
+ |             |      |      | | |  5.2.1      |                       |
+ |             |      |      | | |             |                       |
  |             |      |      | |  \            |                       |
  |             |      |      | |   NetBSD      |                       |
  |             |      |      | |    6.0.1      |                       |
@@ -580,6 +587,8 @@ OpenBSD 5.3		2013-05-01 [OBD]
 NetBSD 6.0.2		2013-05-18 [NBD] (security/critical release)
 NetBSD 6.1		2013-05-18 [NBD]
 FreeBSD 8.4		2013-06-07 [FBD]
+NetBSD 5.1.3		2013-09-29 [NBD]
+NetBSD 5.2.1		2013-09-29 [NBD]
 
 Bibliography
 ------------------------