I don't have specific recs for you, but if you don't end up getting any responses for the John/Elizabeth request here, you may want to try posting that part of your request (without the SG-1-specific sentence) over at sgagenrefinders; it's an SGA-focused genrefinders comm that's very active. (Just be sure to read the comm rules there before you post, thx!)
Here's a site dedicated to sam whump; a great majority of these are sam/jack. http://www.gyrfalcon.net/vikingchick/whumping.htm As well, the author Annerb (ff.net of her livejournal) has some great whump fics with s/j.
Here are a few that I really liked if you haven't read them before: http://www.fanfiction.net/s/5962618/1/Ruse (I think this counts as a whump fic. It starts off dark with a disjointed style that is eventually explained, great writing and then weirdly enough it transitions to a very sweet (almost fluffy) sam/jack. That kind of transition takes great writing to work. This fic however is more of a sam introspection than a shipper piece).
http://www.fanfiction.net/s/3897542/1/Migraine (one of my all-time favs)
http://www.fanfiction.net/s/3566496/1/Closing_the_Divide Hope these are what you're looking for:)
no subject
Date: 15 November 2010 06:33 am (UTC)(no subject)
From:no subject
Date: 29 December 2010 10:06 am (UTC)http://www.gyrfalcon.net/vikingchick/whumping.htm
As well, the author Annerb (ff.net of her livejournal) has some great whump fics with s/j.
Here are a few that I really liked if you haven't read them before:
http://www.fanfiction.net/s/5962618/1/Ruse (I think this counts as a whump fic. It starts off dark with a disjointed style that is eventually explained, great writing and then weirdly enough it transitions to a very sweet (almost fluffy) sam/jack. That kind of transition takes great writing to work. This fic however is more of a sam introspection than a shipper piece).
http://www.fanfiction.net/s/3897542/1/Migraine (one of my all-time favs)
http://www.fanfiction.net/s/3566496/1/Closing_the_Divide
Hope these are what you're looking for:)
(no subject)
From:(no subject)
From: