Completely different meanings, different first initials usually, but the same style. I also like similar endings instead of beginnings.
Alice &
CharlotteGisèle & Cécile
Imogen &
CecilyJulia &
SophiaMary &
LucySarah &
Laura
Asa &
EzraEamon &
RowanEamonn & Lachlann
James &
JohnLuke &
JudeRobert &
Thomas