What rhymes with hardgrave?

Hardgrave rhymes with:

landgrave, redgrave, belgrave, hargrave, landgrave, margrave, redgrave, seagrave, sulgrave, architrave, belgrave, hargrave, landgrave, margrave, redgrave, seagrave, sulgrave

Hardgrave sounds like:

hardgrove, hartgrove

What rhymes with hardgrave?