C. vom Berg, Geschichte der Familie Buchholz, Düsseldorf 1920, Teil I, S. 22
C. Pick, Familienbuch Lüttringhausen 1670-1809, Wuppertal 2005, S. 664
C. Pick, Familienbuch Lennep 1654-1809, Plaidt 2014, S. 862, 887
__ | Adolf HACKENBERG |__ | (....-1655)x1627 Johann HACKENBERG | __ | (1631-1695)x1656 | | | | N. |__ | x1627 Adolf HACKENBERG | __ | (1659-1727)x1688 | | | | ___________________|__ | | | | | Margaretha SONDERMANN | __ | (1635-1669)x1656 | | | |___________________|__ |--Johann Christoph HACKENBERG | (1698-1754)x1721 __ | | | ___________________|__ | | | ________________________| __ | | | | | | |___________________|__ | | | Katharina LANGENBECK | __ (1662-1735)x1688 | | | ___________________|__ | | |________________________| __ | | |___________________|__