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Family History Society

dA'Echevarria from Southport

I know the spelling and case looks odd - I've been assured it is correct.
Does anybody know anything about A.M. dA'Echevarria from Southport? She had a son John who married Mavis. They in turn had a son also named John. Any pointers on how to proceed with trying to trace any history of these people?
Thanks in advance
Maurice