Teal'Cs Wife

[Anissa T]

Does anyone remember why Teal'Cs wife passed away? Everytime I have seen that episode, I've always missed the first part of it explaining why she passed away.

[Colonel Carter]

Which episode and season was that? I think I saw the end of that episode, or at least a scene with Teal'c and Rya'c sitting next to each other by the Stargate.