Franz Heinrich was born in 1872. He was the son of Anton Ahrens and Elise Schmerreime. He passed away in 1873.
"Deutschland Geburten und Taufen, 1558-1898," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NVS3-FYV : 28 November 2014), Franz Heinrich Ahrens, 20 Feb 1870; citing ; FHL microfilm 1,050,742.
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