- Born on July 31, 1890
- Deceased on September 18, 1974, at the age of 84 years
Parents
- Maximilian von Landsberg-Velen (1850 - 1926)
- Sophia von und zu Westerholt und Gysenberg (1862 - 1941)
Family
- Married on October 18, 1915, with Maria Droste zu Vischering (1892 - 1984), issuing
- Private
Helene (1924 - 2018)