*Elizabeth Henderson born circa 1842 according to 1870 census had children: *John N Mix born 1862 Mary E Mix born 1866 Kate V Kelly born circa 1869
*Elizabeth was married to William Johnson of England by 1880 census.They had Clara Lovina born c1879.The other daughters are listed with last name Johnson in 1880.
*John N. Mix I believe is John Newton Henderson.He was living in the Henderson household as a brickmaker in the late 1890's.His name is John Newton Henderson, born 25 Dec 1862 when he married Susan McDevitt 15 May 1893 in Philadelphia.Perhaps being raised by the Hendersons he used that last name (or if perhaps his mother wasn't married to Mix).
Elizabeth Johnson was living in 41st Ward in 1910.
Mary Ella Mix/Johnson married Joseph W. James circa 1884. (her grandfather John Henderson was living with her in 1900).
I have not found any candidates for who the father of John N Mix and Mary Ella Mix could be.There does not appear to be any living in this part of Philadelphia at this time, according to census records and on-line city directories. Was Elizabeth Henderson married to a Mix?Did he die or move on? Any help would be appreciated.