Spouse of U.S. Citizens
Children of U.S. Citizens (unmarried and under age 21)
Parents of U.S. Citizens (if the petitioner is age 21 or over)
Unmarried Adult Sons and Daughters of U.S. Citizens
Spouses and Children of Permanent Residents
Unmarried Adult Sons and Daughters of Permanent Residents
Married Adult Sons and Daughters of U.S. Citizens
Brothers and Sisters of Adult U.S. Citizens