Galton rhymes with:
calton, halton, talton, allton, alton, angleton, appleton, bealeton, belton, bilton, bolten, bolton, boulton, braselton, brazelton, calton, cannelton, carleton, carlton, carrollton, charlton, chilton, colton, culton, dalton, daulton, dolton, doulton, eagleton, egelton, elton, felten, felton, fulton, gjelten, halton, hambelton, hamilton, haselton, hazelton, hazleton, helton, heselton, hilton, holtan, holten, holton, hoselton, houlton, hulton, hylton, jelton, kelton, kilton, knowlton, kolton, littleton, marlton, mcgilton, melton, middleton, milton, molten, molton, moulton, nettleton, nulton, palton, pelton, pendelton, pendleton, poulton, salton, scholten, schulten, shackelton, shackleton, shelton, shingleton, singleton, skelton, skilton, stapleton, sultan, sulton, talton, tarleton, tarlton, templeton, tilton, uselton, velten, walton, wattleton, welton, whelton, wilton, yelton, zoltan
Galton sounds like:
gallatin, gaulden, gaultney, gelatin, gelatine, gilden, gildon, gjelten, gladden, gladman, gladney, gladwin, gleaton, glidden, gluten, gluttony, golden, goldeneye, goldin, goldman, goldmann, goldmine, goldome, goldwin, goldwyn, goulden, gualdoni, guillotine, guldin, gwaltney