Gustav Frederik Holck-Winterfeldt

In 1767, Holck bought Hovedgård from the crown, which he later sold in 1772. In 1769, he succeeded his elder brother Henning Holck-Winterfeldt to the Varony of Vintersborg and assumed the compound name Holck-Winterfeldt. He was a supporter of the great agricultural reforms of the time and a popular landlord among the farmers on his land.^[3]

On 28 March 1760 in Christiansborg Chapel, Holck married Frederikke Elisabeth von der Lühe (1735–1762). She was the daughter of Adolph Andreas von der Lühe of Svanholm (1695–1750) and Frederikke Louise Weyse (1710–1791). He and Frederikke Elisabeth had one child, Christian, who lived to the age of 2.^[4]

After the death of his first wife, he remarried Sophie Louise countess Ahlefeldt (1736–1793) on 18 March 1763 in St. Peter's Church, Copenhagen. She was a daughter of Adam Christopher Ahlefeldt of Eskilsmark (1703–1778) and Margarethe Sophie von Holstein (1710–1777). The couple had 5 children: Frederik Christian (1764–1825), Juliane Marie (1765–1828), Christian Christopher Adam (1767–1789), Flemming Frederik Cai (1771–1826), and Gustav (1774–1833).^[4]

Gustav Frederik Holck-Winterfeldt died on 23 January 1776^[4] at Sæbyholm and is buried at Halsted Church.