Is it possible to install FreeBSD (or any variants) in a multiboot system?

I'm looking to create a multiboot system where I can boot from Windows as well as a number of Linux distros and BSD variants. I hope to be able to install FreeBSD and any variants, including HardenedBSD together in the same system.

Of course, that's easier said than done.
So I wonder if anyone knows how to do it.

Thanks.