James and
John are nice on twins, despite them starting with the same letter.
Some I've known:
Mitchell and
AmyCourtney and
NicoleMatthew and
MarlinStephanie and
LucieStephanie and
HeatherAshley and
AmberJoshua and
Jeremy(these are all ones I went to high school with)
Madelyn and
Katelyn - girls from church, about 7 years old
Joyce Marie and
Robert - my husband's grandmother and great-uncle
Jaxon and
Dixon (blech!) - second cousins, or possibly second cousins once removed... not close with that part of the family