I have the birth certificate of my great grandmother. Emma Hailey. her mother was Emma Mercer married James Hailey. However it says she was Emma Hailey formely Debnam, formely Mercer. I can find Emma Mercer with her parents in 1851 (she was born 1847 Hitchin) George and Hannah. She dissapers in 1861 but in 1871 is the head of the house, unmarried caring for her brother hanry, sister Anna and son frederick. By 1873 she was married to James Hailey. So somewhere inbetween 1871 and 1873 she married a Mr Debnam? Any help solving this mystery?