I used a star wars character creator for this so...

1. Thalia Leia Solo, female, daughter of Ben Solo and Rey Skywalker

Alliance: First Order

Sexuality: Bi

Partner: Myria Orchid Hux

Sister: Willow Elizabeth Solo

2. Myria Orchid Hux, female, daughter of Armitage Hux and Scylla Roridula Hux

Alliance: First Order

Sexuality: Lesbian

Partner: Thalia Leia Solo

3. Willow Elizabeth Solo, female, daughter of Ben Solo and Rey Skywalker

Alliance: None

Sexuality: Straight

Partner: Sion Raas Dameron

Sister: Thalia Leia Solo

4. Sion Raas Dameron, male, son of Poe Dameron and Gawynn Scora Vondas

Alliance: Resistance

Sexuality: Straight

Partner: Willow Elizabeth Solo

5. Scylla Roridula Hux, female, daughter of Isam Crix Orden and Myria Jaina Orden (neither shown)

Alliance: First Order

Sexuality: Bi

Partner: Armitage Hux

Daughter: Myria Orchid Hux

Neice: Reina Amani Orden (not shown)

Brother: Khan Jado Orden (not shown)

7.  Gawynn Scora Vondas, female, daughter of Gaver Valsi Vondas and Abela Anara Vondas (neither shown)

Alliance: None

Sexuality: Straight

Partner: Poe Dameron

Son: Sion Raas Dameron