Dr Brown did contest and was awarded costs in Feb 1887

so it was all done and dusted by then
Checking out the Canada side, which you probably already have (just in case Charlotte Elizabeth is hiding somewhere)
1888 emigration year
29 Apr 1891 Ada Margaret Bauer married Joseph Edwin Taylor, son of Edwin Taylor and Betsy Taylor
13 July 1893 Frederick Harvey Bauer married Mary Dowson, dau of William Dowson and Elizabeth Dowson
23 Jan 1901 -Herbert H Bauer married Sabra Woodhouse, dau of Robert Woodhouse and Hannah Eaton
1901 Census
Charlotte M Bauer mother b 8 feb 1839 original race or tribe German
Charles J Bauer head b 23 Dec 1860 original race or tribe English ?
Nellie M Bauer sister b 19 Nov 1873 original race or tribe German Nurse
Next door is
Herbert H Bauer head b 14 Oct 1876 original race or tribe German Motorman
Sabra Bauer wife b 26 Mar 1876 native Ontario
Toronto (City/Cité) Ward/Quartier No 3
13 April 1904 Charles married Emily Hargrave, dau of Joseph Hargrave and Elizabeth Barron
1911 – poor transcription BAUCH
2094 Yonge St N Toronto
Herbert Bauer born Oct 1876 immigration year 1888 labourer
Sabra bauer born march 1875 born Ontario
Wilfred Bauer born Oct 1901
Charles Bauer born Oct 1903
Grace Bauer born July 1906
Charlotte H Bauer born Mar 1908
Charlotte M Bauer mother born feb 1839 immigration year 1888
All Methodists and all down as original race English except Sabra = German
Charlotte Mary Bauer died 2 Apr 1919 District York Toronto age 81
Disease causing death Colitis 3 weeks
Immediate cause of death … carditis ? 8 days
Name of informant Charles H Watson . 1058 Younge street
You are right Charlotte is the only one not with the family in Canada