| Name | Type | Description | Notes |
|---|---|---|---|
| id | string | The immutable system record ID of the spouse. | [optional] |
| first | string | The spouse's first name. | [optional] |
| last | string | The spouse's last name. | [optional] |
| is_head_of_household | bool | Indicates whether the spouse is the head household. Only applies to constituent spouses. | [optional] |