Alan,
This one is a real toughy to get the color balance plus there is a haze damage of some kind on all or at least parts of the photo. More on this later.
I downloaded your original and did a Curves color adjustment according to a tutorial from Glenna B.
Here is the link:
http://www.operationphotorescue.org/forum/index.php/topic,1304.0.htmlNoting that there was some kind of color cast I tried to correct that by following a tut from a former OPR president, Christine Pentecost. I was trying to get rid of the haze on the bride's face.
Here is the link:
http://www.operationphotorescue.org/forum/index.php/topic,1412.0.htmlThis gave me a great B&W photo but color come back after I adjusted the Opacity to 0. Some later playing makes me think 7 or 8% might be better. I was just looking at the overall appearance of the photo. Anyway something to play with.
Then I did a second curves adjustment as per Glenna's instructions above. Only this time I just used the points already established. New points might give different results. I did this just to see what would happen and liked the result.
Then I returned to the Reflection Reduction tut on Page 261 in Katrin Eismann's
Photoshop Restoration & Retouching in attempt to get rid of the haze on the bride's face. I first tired this on a selection of the bride's head. Then decided to do the whole photo. (First scratched the selection results.) The black slider was set to 72 and moved the grey point back to 1.16. Just thought they looked good. Other settings may work better. So here is the resulting photo from the above playing.

Note on the bride's face there are 2 areas that show good skin color without haze. This is where she needs to be but I am not sure where to take it at this point. (See photo below)
I think there may be something similar going on with the woman's face on our left. (See photo below) I think there is cyan in her face although the color around here looks about right.
The child sitting on the bride's lap seems to have a fuzzy or out of focus look to part of her face and clothes. I am not sure what is going on there as the rest of the photo around her seems to be sharp to me.

I note that this a totally different approach than Margie suggested. You might play with both ideas or a combination to see which works best. As I am looking at the Preview before I post this, what I am showing here maybe a little overkill (Looks a little too red). I was not looking for a perfect answer but an attempt to show a possible technique.
Good luck.
Johnboy