4. M. TERENTIUS VARRO LUCULLUS, consul B. C. 73, was brother of L. Lucullus, the conqueror of Mithridates, and was adopted by M. Terentius Varro. An account of him is given under LUCULLUS No. 6.
A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890