He does not appear in the 1798 Grimm census and there are no Wuckerts in the 1775 or 1798 Grimm censuses. Most likely he was born in another village and moved to Grimm after 1798.
Sources
1834 Census of Grimm in the District of Saratov, Russia, dated 2 February 1835; Translated by Brent Mai, Concordia University, Portland, Oregon; Published by Dynasty Publishing, Beaverton, OR, USA; Published 2011; page 9, family #26, line 272, Konrad Wuckert, age 45 in 1816, deceased 1824.
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