1850 U.S. Census:1414 Ana Maria enumerated in the household of her husband Anton Miller in Duchouquet Township, Auglaize County, Ohio as a female, age 60 or 61 (handwriting not clear), female, born in Germany.

1861 Tombstone:171, v. 2, bk. 2, p. 293.,18, p. 345. Old St. Joseph’s Cemetery, Duchouquet Township, Auglaize County, Ohio. Tombstones171, v. 2, bk. 2, p. 293, 295. of Frances Rammelmeir, her daughter; Anton Klipfel, her grandson; and Anna Maria Mueller together in Old St. Joseph Cemetery.
An—— Mueller
Frau von A. Mueller
d. 25 Nov 1861
79J / 39J << Perhaps 71 years? A transcription error?