I just realized that my D/O is St Paul, MN and not Milwaukee, WI because I live in North Wisconsin.
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D/O : St Paul, MN
12/18/08 : N-400 Mailed to Nebraska Service Center.
12/22/08 : Forwarded to Phoenix, Arizona Lockbox.
12/29/08 : USPS (A notice was left at PO Box 21251).
12/29/08 : USPS ( mail delivered).
01/05/09 : Check cached
01/08/09 : NOA Received
01/12/09 : FP Notice Received.
01/21/09 : FP Appointment.
02/28/09 : Interview Letter.
04/20/09 : Interview Date.
xx/xx/xx : Oath Letter.
xx/xx/xx : Oath Date.
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D/O : St Paul, MN
12/18/08 : N-400 Mailed to Nebraska Service Center.
12/22/08 : Forwarded to Phoenix, Arizona Lockbox.
12/29/08 : USPS (A notice was left at PO Box 21251).
12/29/08 : USPS ( mail delivered).
01/05/09 : Check cached
01/08/09 : NOA Received
01/12/09 : FP Notice Received.
01/21/09 : FP Appointment.
02/28/09 : Interview Letter.
04/20/09 : Interview Date.
xx/xx/xx : Oath Letter.
xx/xx/xx : Oath Date.