Father(Left):
Once per turn, during your Main Phase: You can Normal Summon 1 other Level 4 LIGHT Thunder-Type monster from your hand, except "OToThunder".
Mother(Right):
Once per turn, during your Main Phase: You can Normal Summon 1 Level 4 LIGHT Thunder-Type monster from your hand, except "OKaThunder".
Sister(Middle):
When this card is Normal Summoned: You can target 1 Level 4 LIGHT Thunder-Type monster with 1600 or less ATK from your Graveyard, except "ONeThunder"; banish that target. Add it to your hand during the End Phase of this turn.