Elizabeth Ward Land and Ken Land (both from The Scarlet Pimpernel)
Kerry O'Malley and Adam Heller (from Victor/Victoria and Merrily We Roll Along)
Brian Stokes Mitchell and Allyson Tucker
Marin Mazzie and Jason Danieley
Brian J. Marcum (in the upcoming Boy From Oz) and Jennifer Marcum (one of the Silly Girls in Beauty and the Beast)
*mental block* I know there are others...
Jennifer Peich (Titanic) is married to a theatrical manager.
Lynnette Perry (original Evelyn Nesbit in Ragtime) is married to Kevin McCollum, who's now producing Avenue Q.
Lauren Ward (1776) is married to director Matthew Warchus (Art)
Faith Prince is married to Larry Lunetta, a trumpet player currently playing in the Gypsy pit.
*mental block again*
Yeah, that's all I can remember.
"Peace! The charm's wound up."
--Macbeth