No One. Grant and his wife were never burried. They are entombed is separate caskets that can be seen under a huge white dome on NYC uptown West Side. This is a National Memorial and you can get a Passport Stamp inked here. They usually have a couple of uniformed park people on duty who can answer questions. Years back, 25-35 years this was a discrace with grafiti and little honor to it. Once the city was cleaned up, so was the Tomb area that is in a lovely litle green right along the Hudson River.