John McCain
(born August 29, 1936)
Carol McCain
(born 1937)
- Married John McCain July 3, 1965
- Had two sons from a previous marriage, Douglas and Andrew , who were both adopted by John McCain. She also had a daughter, Sidney, with John.
Sidney McCain
(born 1966)
- John McCain's first biological child
- Currently works for V2 Records in Toronto
Cindy McCain

(born May 20, 1954)
- Married John McCain May 17, 1980
- John McCain's 2nd wife
Meghan McCain
(born 1984)
- First child of John and Cindy McCain
- Blogs about politics at mccainblogette.com
Jack McCain
(born 1986)
- Jack is a student at the Naval Academy at Annapolis.
James McCain

(born 1988)
- James is a private first class in the Marine corps.
Bridget McCain

(born 1991, adopted 1993)
- Bridget McCain was adopted by John and Cindy McCain after Cindy found her at Mother Teresa's orphanage in Dhaka, Bangladesh, in 1991.