Emma was the daughter of unknown parents. The date and place of her birth have not been found.
Her husband was Job Caller, who she married in 1859 in Seavington St Michael, Somerset, England . Their eight known children were Giles (1859-?), Abraham (1861-?), William (1861-?), William (1862-?), Caroline (1864-?), Job (1866-?), Sarah (1873-?) and Albert (1874-?).