Definition of "tithingman"
(law, historical) The chief of a tithing.
Quotations
[...] We that are wisely mounted higherThan constables, in curule wit,When on tribunal bench we sit,Like speculators, should foresee,From Pharos of authority,Portended mischiefs farther thanLow proletarian tything-men [...]
1663, Samuel Butler, Hudibras, part 1, canto 1