Title: The descendants of Anton Casper Cron and Johanna Maria Sperber / [Frederick William Cron, III].
Subjects: Cron family, Sperber family, Cron, Anton Casper, 1806-1880--Family, Sperber, Johanna Maria, 1810-1873--Family, Pioneers--Wisconsin--Genealogy, Frontier and pioneer life--Wisconsin--Genealogy, Wisconsin--Genealogy