Gunderslevholm  Gunderslevholm is a manor house and estate located 1+ km northwest of Næstved in southeastern Denmark. It has been owned by members of the de Neergaard family since 1803. The main building is located on high ground just west of the Suså river. It was originally a Baroque-style mansion built in 1729 for Carl Adolf von Plessen but was in 17887 adapted to the Neoclassical style. The estate covers 1,936 hectares (2020)  Gunderslevholm was in the Middle Ages located in the village of Gunderslevmagle, The manor was in the beginning of the 14th century owned by Niels Pedersen who passed it on to his sons Peder Nielsen and Jens Nielsen. Jens Nielsen sold it to Johannes Mogensen Grubbe, a district judge of Zealand, in 1333. Grubbe constructed a fortified house on the estate but it was destroyed by Valdemar IV's troops just a few years later, probably because Grubbe had sided with Holstein, in their conflict with the Danish king. He was killed on the third day of the action. Gunderslev was then passed on to his three sons, Mogens Jens Grubbe (later bishop of Børglum), Esbern Rage Grubbe and Bent Biug Grubbe, who had all remained loyal to the king. Bent Biug Grubbe, who later became the sol owner of the estate, served as "hofmeister" for Olaf II of Denmark. His son Jens died without children in 1405. His sister, Cecilie, was married to Tyge Basse. Their daughter was married to Ove Jacobsen Lunge, whose daughter Ellen Ovesdatter Lunge married Axel Lagesen Brok. Mogens Gøye's first wife, Mette Bydelsbak, the daughter of Albrecht Engelbrechtsen Bydelsbak and Pernille Brock, was the last surviving member of her family after her brother had died in Dithmarschen. Gunderslevholm therefore passed to him when Axel Lagesen Brokin 1498 . He constructed a new main building in circa 1530. When Mogens Gøye died in 1544, Gunderslevholm was initially passed to his second eldest son, Rskil Gøye, but he died without children in 1560. Gunderslevholm was therefore passed on to his elder brother, Christoffer Gøye. who served in the war against Sweden in 1564-65.