def create_family(self, family_form=None):
pass<EOL>
Creates a new ``Family``.

        arg:    family_form (osid.relationship.FamilyForm): the form for
                this ``Family``.
        return: (osid.relationship.Family) - the new ``Family``
        raise:  IllegalState - ``family_form`` already used in a create
                transaction
        raise:  InvalidArgument - one or more of the form elements is
                invalid
        raise:  NullArgument - ``family_form`` is ``null``
        raise:  OperationFailed - unable to complete request
        raise:  PermissionDenied - authorization failure
        raise:  Unsupported - ``family_form`` did not originate from
                ``get_family_form_for_create()``
        *compliance: mandatory -- This method must be implemented.*