Wrong date on I-94

[bamspeedy 0]

My spouse arrived on a K-1, her daughter arrived on K-2 at the same time. They arrived on December 7, 2009 (which is what the stamp says on the I-94).

My wife's I-94 says it expires on March 6th, while the daughter's says March 7th. (and no, we didn't arrive close to midnight, which could have explained this difference). These expiration dates were written in pen by customs/immigration at the POE.

1. Which one is correct?

2. When I fill out the I-485 forms for AOS, do I use the real correct date (what should have been written), or the date that is actually written on the I-94 form?

[Otto 83]

Well 90-days from 12/07 is 03/07. Not sure why the CBP officer spaced out on that one. You could have the date on your wife's I-94 corrected but I'm not certain you'd really need to.