Suggested by @X-Reader-Writer

Aries- Kellam

Taurus- Lissa

Gemini- Sumia

Cancer- Lon'qu

Leo- Chrom

Virgo- Frederick

Libra- Donnel

Scorpio- Sully

Sag- Miriel

Capricorn- Virion

Aquarius- Stahl

Pisces- Vaike