Although loam is a combination of sand, silt and clay, adding sand to your clay soil, or vice versa, will not create loam. Doing so will result in something like cement.
According to Merriam-Webster, family values are values especially of a traditional or conservative kind which are held to promote the sound functioning of the family and to strengthen the fabric of society.
Family Institution: Family is social institution of society. Some social thinkers called family as a primary group. A person is related to a family right from his birth up to his death a family participate in the joys and sorrow of a person. Family plays an important role in personality development of a child.