Bonaud - Walden family plot Section A, Block 0, Lot 368.
Angelica's death year on the grave marker appears to be 1887, however other info states it was 1886 (see https://www.findagrave.com/memorial/42305343/angelica-bonaud).
Jonathan Whitlock: Died Anchorage, Alaska.
Augustus Bonaud (d.1892): Born Marseilles, France.