This photo was taken in Liverpool around about 1865-1870. The subjects are probably Alexander & Margaret Livingston (nee Browne). Alexander Livingston was born in Maytown Co Armagh N Ireland in 1841, first moving to Liverpool, England in about 1860 and then later to Birmingham, where he died in 1890. The lady in front is likely the mother of either person. They are the parents of Hamilton Browne Livingston (1883-1949).