The citizens register of the "Bachmann von Bottenwil AG" is kept in the municipality on the civil registry office Schöftland AG. Here is what the records say about Anna:
Anna Maria Müller
Born on 7 January 1841 in Wiliberg AG
Christened on 17 Jan 1841 in Reitnau AG
is the illegitimate daughter of the Maria Müller and a Hans Suter
Anna Maria Müller marries on 02.08.1861 in Suhr AG
Johannes Rudolf Bachmann Citizen of Bottenwil AG, resident in Sacher / Wiliberg AG
She died on 4 May 1877 in Wiliberg AG
She is the sister-in-law of Jakob Bachmann-Suter
Church of Jesus Christ of Latter Day Saints membership record:
Anna Maria Müller born 7 January 1841 in Wiliberg, baptized 27 April 1859 in Wiliberg by J Willi (Note: Anna Maria was baptized 2 years 3 months before marrying Rudolf Bachman on 2 August 1861) source: film 128145 page 26 see sources
IGI submission: Anna Maria Mueller, batch A04529-3; citing FHL microfilm 445,745, not held at BYU, an indexed card file by last name is held on microfilm in the TIB.