Gerlach I of Lower Isenburg (German: Gerlach I. von Nieder-Isenburg) was the Count of Lower Isenburg from 1458 until 1490. From 1486 Gerlach I reigned with James. In 1460 Gerlach purchased the Lowership of Grenzau from the Archbishopric of Trier.
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http://dbkwik.webdatacommons.org | 6 |