How to correct record - parent and child have same birth year (different names)?
In Family Search, Michael is shown as born in 1774, and father Hans was also born in 1774. His father was Nicholas Wagner, born in 1663. = not possible.
In Ancestry, Michael is shown as born in 1774, and father Hans Jacob was born in 1725. His father Hannss J Wagner was born in 1693, and his father was Nicolaus (Nicholas) Wagner born in 1663.