The richest families in Florence in 1427 are still the richest families in Florence — Quartz: "While researchers admit the flaws to tracing family wealth using surnames, they point out Italian surnames are usually highly regional and tend to pass on linearly. The families at the top of the socioeconomic ladder six centuries ago are the top earners among current taxpayers. Those at the top of the ladder had the most prestigious jobs, while families at the bottom had less esteemed occupations, with earnings below the median.
"
'via Blog this'