Mary LANE of Ireland

(1)Mary LANE born ca.1828 in Ireland, appears in Philadelphia, PA 1870 census married to Dennis O' BRIEN also born in Ireland ca. 1830.
Children:

2. William O'BRIEN
   
3. John O'BRIEN
   
4. Thomas O'BRIEN

(4)Thomas, born July 3, 1863 in Philadelphia, PA, and md Elvira Weldon, also born in Philadelphia, PA. They had:

1. Thomas M. O'BRIEN
   
2. John J. O'BRIEN
   
3. Edna O'BRIEN
   
4. Mary O'BRIEN
   
5. Marguerite O'BRIEN (my grandmother) md Albert J. Young in Philadelphia, PA ca. 1918.
   
6. Elvira O'BRIEN

Dennis E. Cox Descends from Marguerite O'BRIEN YOUNG.