Hi Lexi,
the age dose seem right for Mary Ann,Uncle charles was 18 in 1891 census UK,then 22 when he went to USA in 1895,it is a small world is,nt it,we could both have ancestors in the same place,LOL,the photo at the side is my dad aged two in 1891 at uncle Williams Wedding,got this through Williams grandaughter I managed to trace.
if I can return the favour and help in any way,let me know.
kind regards
Joyce