Life
Gerlach V's reign began on the death of his father John I in 1312. Under Gerlach II, the city of Limburg an der Lahn achieved its highest medieval flowering. The chronicler Tilemann Elhen reported that, at the height of its prosperity, the city could summon over 2,000 weapons-capable citizens.
Because of the marriage policies of his predecessors, Gerlach could rely on family relationships with most of the noble families in the vicinity. Gerlach acted as an arbitrator in several disputes between neighboring noble families. He was, like his father, chairman of the arbitrating body of the Ottonian line of the House of Nassau. In 1329 he also mediated a settlement between Gerlach I of Nassau-Wiesbaden-Idstein-Weilburg and William of Katzenelnbogen. The following year, he issued an arbitral award between William and John II of Katzenelnbogen. In 1331 Gerlach joined the Landfriedensbündnis (country peace alliance) of the Archbishop of Trier, Baldwin of Luxembourg. In 1339, he mediated a settlement between Gottfried of Diez and the House of Nassau.
The city of Limburg was strategically important due to its location on the main trade route from Cologne to Frankfurt. This led to frequent conflicts with neighbouring lordships and made the city a target of robber barons. As a result, the city was heavily fortified by the Counts of Limburg. In 1315, near the beginning of his reign, Gerlach built towers around the city. He laid out suburbs in front of the Diez and Frankfurt Gates and the approach to the bridge. The suburbs of Limburg extended beyond the limits of his dominion, leading to regular disputes with the neighboring Counts of Diez.
Under Gerlach’s administration, numerous construction projects, some of them started by his father, were completed in Limburg. These included the stone bridge over the Lahn River (1315) and the new church of the Franciscan monastery (1320, today the city church). He allowed the Williamite monastery founded on the island in the Lahn in 1312 to relocate in 1317 to a new building in the suburb in front of the Diez Gate. He also founded the Holy Spirit Hospital in the bridge-area suburb. The construction utilized forced labor from the farmers of Gerlach’s villages. The projects exceeded the financial capacity of the Lordship of Limburg, and Gerlach had to repeatedly borrow money from Limburg merchants.
In 1337, Gerlach expelled the Jews from Limburg. They were allowed to settle in the city again only after an order by Emperor Louis IV in 1341. In the same year, in response to a request by Gerlach, Louis' rival, King Charles IV, authorized the City of Limburg to collect bridge tolls.
A fire in 1342 and the first wave of the Black Death in 1349 began Limburg’s economic decline. The great fire of 1342 destroyed the greater part of the city. In the reconstruction, the city walls were extended around the suburb outside the Diez Gate, to offer more protection in a feud with the Counts of Diez. A moat was also added. The costs of the rebuilding effort after the fire and the cost of the feud ultimately exceeded the financial capacity of Gerlach, so that he had to pledge half of his realm of Archbishop Baldwin of Trier in 1344. At the beginning of 1346, he also pledged the second half to Baldwin.
War broke out when Charles IV was elected King of Germany in the place of Emperor Louis IV in July 1346. Archbishop Baldwin supported Charles, while Gerlach belonged to the supporters of Emperor Louis. In return for Gerlach’s services, the emperor issued a comprehensive letter of freedom for the town of Limburg in 1346, and granted Gerlach 20,000 pounds heller.
The fighting eventually spread to the Lahn Valley. Reinhard I of Westerburg, a supporter of Ludwig, had captured Grenzau Castle from Trier and on April 20, 1347, a relief army sent by Baldwin attacked from the rear. In the battle nearly 200 soldiers were killed, before Reinhard, followed by knights of Trier, escaped to Limburg Castle. Baldwin requested Gerlach to open the castle so he could arrest Reinhard. Baldwin pointed out that according to the pledge of his castle Gerlach had a sworn obligation to do so. Gerlach said he would legally examine the matter. On the day of judgment, about 800 soldiers from Westerburg were in Dietkirchen, while the army of Trier made its camp near Diez. In the court hearing, Gerlach declared that Reinhard’s attack was in accordance with the command of Emperor Louis IV, that Baldwin was an enemy of the Empire, and that Gerlach was therefore not bound by the oath he had sworn. The troops of Trier therefore withdrew and Reinhard of Westerburg returned home.
After the death of Emperor Louis in 1347, Gerlach succeeded in reconciling with Charles IV and Charles confirmed the rights that had been given by Louis IV.
In 1349, the Black Death ravaged Limburg. Tilemann Elhen reports that there were at least 2,400 deaths (without counting children). The Lordship of Limburg never recovered from the effects of the plague.
In 1351, Gerlach joined a feud of the House of Nassau against the House of Hatzfeld.
Gerlach died on April 14, 1355, probably in Limburg. He was succeeded by his son Gerlach III.
Adolf was the count of Nassau from about 1276 and the elected king of Germany from 1292 until his deposition by the prince-electors in 1298. He was never crowned by the pope, which would have secured him the imperial title. He was the first physically and mentally healthy ruler of the Holy Roman Empire ever to be deposed without a papal excommunication. Adolf died shortly afterwards in the Battle of Göllheim fighting against his successor Albert of Habsburg.
Otto I of Nassau, German: Otto I. von Nassau was Count of Nassau and is the ancestor of the Ottonian branch of the House of Nassau.
John I of Nassau-Weilburg (1309–1371) was Count of Nassau-Weilburg from 1355 to 1371.
Isenburg-Grenzau was the name of several states of the Holy Roman Empire, seated in the Lordship of Grenzau, in modern Rhineland-Palatinate, Germany. The first state called Isenburg-Grenzau existed 1158–1290; the second 1341–1439; and the third 1502–1664.
Molsberg is an Ortsgemeinde – a community belonging to a Verbandsgemeinde – in the Westerwaldkreis in Rhineland-Palatinate, Germany.
Seck is an Ortsgemeinde – a community belonging to a Verbandsgemeinde – in the Westerwaldkreis in Rhineland-Palatinate, Germany.
Walram I of Nassau, German: Walram I. von Nassau, also known as Walram I of Laurenburg, was Count of Nassau and is the oldest Nassau whose ancestorship is absolutely certain. He managed to expand his territory considerably during his reign. He took part in the Third Crusade.
The Countship of Isenburg-Limburg was a state of the Holy Roman Empire in the 13th and 14th centuries, based around the city of Limburg an der Lahn in modern Hesse, Germany.
Gerlach IV of Isenburg-Limburg, also known as Gerlach I of Limburg, was from 1258 Count of (Isenburg-)Limburg, ruling over the town of Limburg an der Lahn and some villages in its hinterlands. He was the founder of the short-lived House of Limburg.
John I of Isenburg-Limburg, "The blind Lord" was from 1289 Count of (Isenburg-) Limburg and the head of the House of Limburg. The core territory of the Lordship of Limburg consisted of the city of Limburg an der Lahn and several surrounding villages.
Gerlach VI of Isenburg-Limburg, also known as Gerlach III of Limburg, was Count of Isenburg-Limburg and Lord of Limburg an der Lahn. He succeeded his father Gerlach V in 1355. In 1356, he married Elisabeth of Falkenstein.
John II of Isenburg-Limburg was Lord of Limburg an der Lahn and the last Count of Isenburg-Limburg from 1365 until 1406. He is sometimes designated John III to differentiate him from his non-ruling older half-brother John II.
The Lahngau was a medieval territory comprising the middle and lower Lahn River valley in the current German states of Hesse and (partially) Rhineland-Palatinate. The traditional names of the Gau are Loganahe Pagus or Pagus Logenensis.
Philip III, Count of Nassau-Weilburg was a Count of the Nassau-Weilburg. Among his major achievements were the introduction of the Reformation, the foundation of the Gymnasium Philippinum in Weilburg and the start of the construction of Schloss Weilburg.
Adolph I, Count of Nassau-Wiesbaden-Idstein was a son of Count Gerlach I and Agnes of Hesse. In 1344, his father abdicated in favor of his sons. They ruled jointly until 1355, then divided their inheritance:
Simon II of Sponheim was a German nobleman. He was a member of the House of Sponheim and a ruling Count of the County of Sponheim.
Runkel Castle, a ruined hill castle from the High Middle Ages, is located in the city of Runkel in the Landkreis of Limburg-Weilburg in the state of Hesse.
The County of Diez was a county of the Holy Roman Empire, centred around Grafenschloss in Diez, located in Lahngau. The county is first recorded in 1073, likely formed from the lands of the Conradine dynasty after their relocation to Swabia. The Counts of Diez gained prominence in the late twelfth century as strong supporters of the Hohenstaufen dynasty, earning it the nickname "Golden County."
The Grenzau Feud was a warlike conflict between the troops of Koblenz in the Electorate of Trier on the one hand and Lord Philip of Isenburg and Lord Reynard of Westerburg on the other at Grenzau on 20 April 1347. The Koblenz soldiers were ambushed and 172 were killed.
The Barony of Westerburg, a small principality around the present day town of Westerburg in the Westerwald mountains of Germany, is first recorded in 1209. The eponymous castle, which had probably been built earlier than when it was mentioned for the first time in 1192, was the family seat of the lords of Westerburg, a branch of the lords of Runkel.
