sentences:  He was best known for his successful campaigns in Macedonia and Thrace in 29–27 BC, for which he was denied customary military honors by Octavian.The younger Crassus was the son of another Marcus Licinius Crassus, possibly by his wife Caecilia Metella Cretica, daughter of the consul Quintus Caecilius Metellus Creticus (see Caecilius Metellus); his mother's tomb is visible on the Appian Way.The father was a quaestor to Julius Caesar, and a son, possibly the eldest son, of the triumvir Marcus Licinius Crassus possibly by his first wife (widow of an elder brother killed in December 87 BC).