all of these are valid example's of family

👨 single guy

👩 single girl

👫 straight couple

👬 gay couple

👭 lesbian couple

👨‍👩‍👧 straight couple with child

👨‍👨‍👧 gay couple with child

👨‍👧 single dad

👩‍👩‍👧 lesbian couple with child

👩‍👧 single mom