Antoninus married Boionia Procilla, by whom he had two daughters: Arria Antonina and Arria Fadilla. Fadilla married Titus Aurelius Fulvus, ordinary consul in 89; their only child was Titus Aurelius Fulvus Boionius Arrius Antoninus, who, as Antoninus Pius, became emperor (138-161). Antoninus Pius' father had died when he was young. Following Fulvus's death, Fadilla married Publius Julius Lupus, suffect consul in 98, and bore him two daughters, Julia Fadilla and Arria Lupula.
Antoninus raised his maternal grandson, and when he died Antoninus Pius inherited his money. Through the inheritances of both sides, Antoninus Pius became one of the wealthiest men in Rome.
^The epitomator of Cassius Dio (72.22) gives the story that Faustina the Elder promised to marry Avidius Cassius. This is also echoed in HA"Marcus Aurelius" 24.
Giacosa, Giorgio (1977). Women of the Caesars: Their Lives and Portraits on Coins. Translated by R. Ross Holloway. Milan: Edizioni Arte e Moneta. ISBN0-8390-0193-2.
Lambert, Royston (1984). Beloved and God: The Story of Hadrian and Antinous. New York: Viking. ISBN0-670-15708-2.