>>> create a json object containing all the pertinent information about the members of the brady bunch
Here is a JSON object containing the pertinent information about the six members of the Brady Bunch:

```
{
  "Greg": {
    "name": "Gregory 'Greg' Brady",
    "age": 11,
    "grade level": 6th,
    "interests": ["football", "gadgets"],
    "personality traits": ["confident", "mischievous"]
  },
  "Marcia": {
    "name": "Marcia Brady",
    "age": 13,
    "grade level": 8th,
    "interests": ["books", "music"],
    "personality traits": ["perfectionist", "bossy"]
  },
  "Peter": {
    "name": "Peter Brady",
    "age": 9,
    "grade level": 5th,
    "interests": ["toys", "playing pranks"],
    "personality traits": ["playful", "naive"]
  },
  "Jan": {
    "name": "Jane 'Jan' Brady",
    "age": 12,
    "grade level": 7th,
    "interests": ["dancing", "fashion"],
    "personality traits": ["preppy", "flirtatious"]
  },
  "Bobby": {
    "name": "Robert 'Bobby' Brady",
    "age": 8,
    "grade level": 4th,
    "interests": ["playing with dolls", "riding his bike"],
    "personality traits": ["sweet", "curious"]
  },
  "Cindy": {
    "name": "Cynthia 'Cindy' Brady",
    "age": 8,
    "grade level": 4th,
    "interests": ["playing with dolls", "daydreaming"],
    "personality traits": ["sweet", "imagination-rich"]
  }
}
```