|Affiliation||Free Pact Alliance|
|Members||Sadamichi Junyou, Junyou Dio Weinberg, Junyou Fiona Weinberg|
The Weinberg Family is one of the more powerful families in the series and are currently allied with the Free Pact Alliance.
The Weinberg family is the Free Pact Alliance's most valuable family as their status could change the tides of war. The family is led by Sadamichi Junyou, who puts heavy emphasis on the alliance and his son, Dio, who has joined them to represent his family.
- ↑ Buddy Complex Ep. 4