NameAnna Mary Mertz 
Birth1789
Parent-Proof notes for Anna Mary Mertz
She was mentioned in her father's 1803 will. She was baptized in 1789 at Zion Morr's Church in Freeburg.
Census History notes for Peter (Spouse 1)
1810. Peter Martz and wife, both 26-45 live in Mohantango Twp Union Co. This may be a total mismatch of this extraneous Census listing and this extraneous Peter Mertz of unknown origin. The age of the wife is wrong, if the match is correct.
1830. Petter Mertz and wife age 40-50 live in Perry Twp, Union Co. But I have another extraneous Peter in this Census in Washington Twp. This one is age 50-60 with a wife 40-50 and 1 younger male and 1 younger female. So now I have too many men named Peter.
My Comments notes for Peter (Spouse 1)
This is my mystery man. Jack Mertz said that Philip's daughter Anna Mary married Peter Mertz, but he did not say anything about Peter's ancestry. Anna Mary had a cousin named Peter (son of Nicholas of Middleburg) but I believe he was the Peter who moved to Ohio and later Indiana. But he certainly was of the right age and in the right place.