Brothers:

Tadashi Hamada

Jack/Jackson Hamato/Frost

Hiro Hamada

Connor Kent:clone of Clark Kent aka my grand father

Sisters:

Arika:clone of me made by Shredder who turned good

Cora/Mia Hamato/Oroku:my twin

Emma(Mary) Hamato:the one who Jack saved I will use the name the fandom created to avoid confusion