The death certificate of her son Carl Frederick Richner lists Marie Miers as his mother. Informant is I. or J. E. Holmes. That would be Carl’s wife or her brother or father. It could be Louanna herself but the first letter doesn’t look like an “L”.
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Her marriage record is listed as Meyer. Remember to check for that spelling.
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Generic Mier research
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Possible family for her:
The 1860 Census of IL, Logan Co. lists:
Mayers B. , Lincoln Pct., page 049 - age 22 laborer from Germany
Meyer John , Lincoln Pct., Page 059 - age 30 laborer from Germany
Myer George, Lakefork, page 257 - George & Rebecca have a daughter Mary
Meyer Adam, Mt Pulaski Pct., page 255 - age 21 laborer from Germany
Mayer John , Lakefork Pct, page 257 - John G. Mayer and Elizabeth Work.

1850 Census of IL, Logan Co. lists:
Myer George, No Twp listed, page 181
Myer Martin, Lincoln Pct, page 265

1860 Mier, Charles E., Williamsville P. O., Sangamon IL, page 419,
also George Mier 1850 and Joseph Mier 1840 in St. Clair
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It is possible that Marie/Mary was German.
Margaretha Maria Maier 9 Dec 1831 Kirchberg, Marbach Jun 1853 838270.00
She is listed separately in this file.

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