I have no info on Mary herself only the children. Don't know if this will be any help to you.
John Bozarth's first wife was Mary Anna Sapp, widow of John Cameron. I have four surviving children:
P#3 John M., born about 1859 in NJ; married (1) Amelia Hannah Burns (2) Jessie Holloway; died April 14, 1912 at Haddonfield, NJ.
P#4 William L.C., born about 1863 or 1864 at Camden, NJ; possibly married Mary Hunter in 1910 in Philadelphia.
P#5 Loriot Delacour, born June 12, 1867 at Camden, NJ; married Mary Catharine Mathias in 1890 in Philadelphia.
P#6 Edward L.C., Born April 7, 1869 at Camden, NJ; married (1) Carrie D. Nottingham; they divorced and his second marriage was to Martha S. McDowell in Philadelphia in 1909. He died November 27, 1937 at 409So. 43rd St. in Phila., PA. His parents' names on the death certificate were given as John and ______(Sapp) Bozarth.