Adolf I, Count of the Mark
Member of the House of La Marck
Adolf I, Count de la Mark, until 1226 also known as Adolf I, Count of Altena-Mark. He was son of Frederick I, Count of Berg-Altena and Alveradis of Krickenbeck, daughter of Reiner of Krieckenbeck-Millendonk. Wikipedia
Born: 1182
Died: June 28, 1249 (age 67 years)
Parents: Frederick I, Count of Berg-Altena
Grandparent: Eberhard I, Count of Berg-Altena
Great-grandparent: Adolf IV, Count of Berg
Great grandchildren: Engelbert II of the Mark, Konrad von the Mark, Kunegonde von der Mark, and more
Children: Engelbert I of the Mark, Otto van der Mark, Adelheid von der Mark, and more