In the navigation pane, under Relationships select Contacts. Then, find the contact you want to remove from the household, and select their name to open the contact record.
In the CONTACT INFORMATION area, locate the Household Relationship field. On the dropdown menu, select the relationship type Select.
In the Household field, select the X next to the household record hyperlink to remove the household from the contact’s record.
The Household and Household Relationship fields no longer contain data.
Select Save on the action pane.