It could be possible that Elizabeth (Elisebeth) was George's 2nd wife after Anna died early on after arrival in the U.S.
Noted events in her life were:
• Immigration: Baltimore, , MD.
• Residence, 14 Aug 1870, 18th ward, Baltimore, MD. 24 She's living with husband George, and son George and daughter Mary.
• Residence, 8 Jun 1880, 2882 Archer Ave., Chicago, Cook, IL. 25 Living in this house are George Mette (b. 1848), Mary (b. 1856) and Elisebeth (sic) (b. 1810 or '12). Elisebeth is George's mother. She is not employed.
• Death. 44 Death from Bright's disease and dropsy
Annie married George Mette I. (George Mette I was born about 1802 in Germany,44,673 died on 22 Nov 1879 in Chicago, Cook , IL, USA 44,63 and was buried on 24 Nov 1879 in Oakwoods Cemetery, Chicago, Cook, IL 44.)