・NetBSD
NetBSD 4.0 is dedicated to the memory of Jun-Ichiro "itojun" Hagino, who died in October 2007.
Itojun was a member of the KAME project, which provided IPv6 and IPsec support;
he was also a member of the NetBSD core team, and one of the Security Officers.

・FreeBSD
FreeBSD 6.3-RELEASE is dedicated to the memory of Dr. Jun-ichiro Hagino,
known throughout the Internet community as itojun, for his visionary work on the IPv6 protocol
and his many other contributions to the Internet and BSD communities.

・OpenBSD
This release is dedicated to the memory of long-time developer Jun-ichiro "itojun" Itoh Hagino,
who focused his life on IPv6 deployment for everyone.

こういうこと？
代表的3種*BSDだけじゃない？