Jigglypuff to WigglyTuff
The only one I know is clefairy
jiggilypuff evoles to a wigglytuff but you need to migrate the Pokemon
Clefairy, Jigglypuff, Skitty, Nidorino, Nidorina.
a vulpix evoles to a ninetales or a eevee evoles to a flareon or a growlithe into an arcanine
Before the national Dex. Nidorina, Nidorino, Jigglypuff and Clefairy.
murkrow and misdreavus
Minccino
poliwhirl evolves into poliwrath with a water stone
tocatic or that rose Pokemon forgot its name
EEVEE evolves into VAPOREON by using a water stone
jigglypuff evolves with a moon stone so at any level if you have a moon stone WHY WOULD YOU WANT A JIGGILYPUFF?!
Sunkern evolves into Sunflora with the use of a Sun Stone.