Father
James Donald McConaughey (d. Aug 1992 of heart attack)
Mother
Mary Kathlene "Kay" McCabe
Brother
Michael "Rooster" McConaughey (older, actor), Pat McConaughey (older)
Son
Levi Alves McConaughey (b. 7-Jul-08), Livingston Alves McConaughey (b. 28-Dec-12)
Daughter
Vida Alves McConaughey (b. 3-Jan-10)