Frank & Magdalena Niebling, parents
Carleton Berry, husband
Emma Berry, sister-in-law
Otto Berry, brother-in-law
Daughter of Frank and Magdalena (Keilman) Niebling. Married Carleton "Carl" Berry on August 2, 1899 in Chicago, IL. Margaret was 26 years old at the time of her death. Margaret's brother-in-law Otto Berry and her sister-in-law Emma Berry were also killed in the fire.
Find a Grave https://www.findagrave.com/memorial/134920815/margaretha_berry
Ancestry.com. Cook County, Illinois, U.S., Marriages Index, 1871-1920 [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc., 2011.