| Sources & Links 
                         Sources 
                        
                          - Gigengack, J.W.M. (1954). Geschiedenis van het 
                            geslacht Gigengack. Hengelo (Ov.): Drukkerij Schutte 
                            & Stroop. 
                          
 - Gigengack, J.W.M. (1972). Stamboom/Ahnentafel/Slaegtregister/Family 
                            Tree. Hengelo (Ov.) 
                        
  
                        Notes: 
                        
                          - From Kleinschmalkalden churchbooks, Evangelisches 
                            Pfarramt Kleinschmalkalden, pfarrer Kayser, 2 August 
                            1956.
 
                          - According to information from Robert F. Giegengack, 
                            CT, USA, 19.. .
 
                          - Protokoll des Nachlassgerichtes.
 
                          - Vaubested churchbook 1779, Sandby churchbook 1784, Nakskov churchbook 1785, Maribo churchbook 1817.
 
                          - Information from Lundsarkivet from Sjaelland, Kobenhavn, Denmark, 12 July 1954. 
 
                          - According to information from Pfarramt Urnshausen.
 
                          - According to information from Ruth Geigengack (Nov. 
                            1958) and Andrea Geigengack (Sept. 2003 - Nov. 2004), Bad Salzungen, 
                            Germany. 
 
                          - According to information from Helmut Giegengack, 
                            Germany, 1972, 2003.
 
                          - According to information from Walter Giegengack, 
                            Germany, 1972.
 
                          - According to information from Genforum at Genealogy.com.
 
                          - Information from Rootsweb.com.
 
                          - According to information from Ruth Giegengack-George 
                            and Nancy George-McNabb, Durham, NC, USA, Sept. 2003.
 
                          - Information from Brooklyn 
                            Genealogy Information Page. 
 
                          - Information from Familysearch.org.
 
                          - According to information from Carla Johnson, Salem, 
                            NY, USA, September, November 2003.
 
                          - According to information from Henk J. en Paul Gigengack, 
                            the Netherlands, September 2003.
 
                          - According to information from Ludger Gigengack, 
                            Düsseldorf, Germany, September 2003.
 
                          - According to information from Mary Giegengack-Jureller, 
                            Syracuse, NY, USA, September 2003.
 
                          - Information from Genlias.nl.
 
                          - According to information from Jan and Wil Deerenberg-Gigengack, 
                            Abcoude, the Netherlands, October 2003.
 
                          - According to information from Fons van Kordelaar 
                            (and his mother Johanna van Kordelaar-Gigengack), 
                            Silvolde, the Netherlands, November 2003.
 
                          - According to information from Ursula Petersen, Lokalhistorisk 
                            Arkiv for Maribo Kommune, Denmark, January 2004.
 
                          - According to information from Bo Christiansen, Bent 
                            Jensen and Erik Petersen, Sakskøbing 
                            Lokalhistoriske Arkiv, Denmark, January-February 
                            2004.
 
                          - Information from Dansk 
                            Demografisk Database.
 
                          - Information from Evangelischer Kirchenkreis Schmalkalden, 
                          Büro Ahnenforschung, Schmalkalden. Sources: Kirchenbuch Kleinschmalkalden 1626-1719; Kirchenbuch Kleinschmalkalden 1720-1772; Kirchenbuch Kleinschmalkalden 1741-1773. 
 
                          - According to information from Samuel Stephen Dellit, Tamborine, Australia, August 2004. See the Dellit website here. 
 
                          - Information from the Bethania Queensland Pioneer List.
 
                          - According to information from Albert Roes, Stiens, the Netherlands, October 2004.
 
                          - According to information from Gerold Geigengack and Bert Plate (geb. Geigengack), Germany,  2004-2008.
 
                          - Genealogical information and images about Aloijsius Lourentius Ferdinand Giegengack (1870-1953) and his family (Haarlem Lineage). Four booklets, editor Martien Kroon, Heemstede, 2005. 
 
                          - According to information from Johan Gigengack, Den Bosch, the Netherlands, March 2005.
 
                          - According to information from Lucie Giegengack-Teegarden, Brunswick, Maine, USA, April 2005.
 
                          - Information from GenealogieOnline.nl.
 
                          - Information from the churchbooks of Roßdorf, made available by Christian A. Hoske (www.christian-hoske.de), April 2012.
 
                            - Kleinschmalkalder Heimatblätter by Rainer König.
 
                          - According to information from Georg Menting, Lippstadt, Germany, September 2019.
 
                            - According to information from Johnny Johansen, Denmark, October 2019.
 
                             - According to information from Henglias ('verzamelde data van de Hengelose bevolking') by Jan Verkade.
 
                             
                         
                        Illustration credits 
                        
                          - George McNabb, Nancy - Portrait of her grandfather 
                            David Edward Giegengack as a young man. 
                          
 - George McNabb, Nancy - Ship log of the 'Deutschland', 
                            the ship that brought Martin Giegengack and his family 
                            to the USA. 
                          
 - Gigengack, E. - Picture of Thüringen 
                            used in the header.
 
                          
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