George Booker Head M 25 Woolbeding, Sussex, England
Emily Booker Wife F 21 Chithurst, Sussex, England
Mary A Booker Daughter F 1 Trotton, Sussex, England
William Mansell Father In Law M 70 Guildford, Surrey, England
"England Births and Christenings, 1538-1975," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:J3LG-76L : 30 December 2014, William Mansell in entry for Emily Mansell, ); citing Iping, Sussex, England, index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 1,041,546.
It may be possible to confirm family relationships with Emily by comparing test results with other carriers of her mitochondrial DNA.
However, there are no known mtDNA test-takers in her direct maternal line.
It is likely that these autosomal DNA test-takers will share DNA with Emily: