Please note that Mommsen uses the AUC chronology (Ab Urbe Condita), i.e. from the founding of the City of Rome. You can use this reference table to have the B.C. dates
From: The History of Rome, by Theodor Mommsen
Translated with the sanction of the author by William Purdie Dickson
His integrity was that of a rich man who manages with discretion his considerable property inherited and acquired. He did not disdain to make money in the usual senatorial way, but he was too cold and too rich to incur special risks, or draw down on himself conspicuous disgrace, on that account. The vice so much in vogue among his contemporaries, rather than any virtue of his own, procured for him the reputation--comparatively, no doubt, well warranted--of integrity and disinterestedness.
His "honest countenance" became almost proverbial, and even after his death he was esteemed as a worthy and moral man; he was in fact a good neighbour, who did not join in the revolting schemes by which the grandees of that age extended the bounds of their domains through forced sales or measures still worse at the expense of their humbler neighbours, and in domestic life he displayed attachment to his wife and children: it redounds moreover to his credit that he was the first to depart from the barbarous custom of putting to death the captive kings and generals of the enemy, after they had been exhibited in triumph. But this did not prevent him from separating from his beloved wife at the command of his lord and master Sulla, because she belonged to an outlawed family, nor from ordering with great composure that men who had stood by him and helped him in times of difficulty should be executed before his eyes at the nod of the same master:(9) he was not cruel, thoughhe was reproached with being so, but--what perhaps was worse-- he was cold and, in good as in evil, unimpassioned.
9. Cf. IV. IX. Sertorius Embarks
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Reference address : https://www.ellopos.net/elpenor/rome/5-01-lepidus-sertorius.asp?pg=13