_Albert Spijn Chrispijn ______
                                                                       _Spijn Albert Chrispijn __|_Fokkien Geughjen Waarhuisen _
                                            _Johannes Chrispijn ______|
                                           |                          |                           _Johannes Philippus Meerts ___
                                           |                          |_Christina Meerts ________|_Christina Smits _____________
                      _Christinus Balkema _|
                     |                     |                                                      ______________________________
                     |                     |                           _Hendrik Jacobus Ballema _|______________________________
                     |                     |_Mijke Balkema ___________|
                     |                                                |                           ______________________________
                     |                                                |_Dina Reinhuis ___________|______________________________
 _Lambertus Balkema _|
|                    |                                                                            _Lambertus Homkes ____________
|                    |                                                 _Jan Homkes ______________|_Geesje Mennes _______________
|                    |                      _Lambertus Homkes ________|
|                    |                     |                          |                           _Jan Geerts __________________
|                    |                     |                          |_Jantje Jans _____________|_Renske Egberts ______________
|                    |_Anna Homkes ________|
|                                          |                                                      _Derk Claassens Brondijk _____
|                                          |                           _Siemen Derks Brondijk ___|_Trijntje Harms ______________
|                                          |_Harmke Siemens Brondijk _|
|                                                                     |                           _Tammo Sypkes ________________
|                                                                     |_Anje Tammes Hoving ______|_Aafke Hoving ________________
|
|--Jan Balkema 
|
|                                                                                                 ______________________________
|                                                                      __________________________|______________________________
|                                           __________________________|
|                                          |                          |                           ______________________________
|                                          |                          |__________________________|______________________________
|                     _____________________|
|                    |                     |                                                      ______________________________
|                    |                     |                           __________________________|______________________________
|                    |                     |__________________________|
|                    |                                                |                           ______________________________
|                    |                                                |__________________________|______________________________
|_Harmke Homkes _____|
                     |                                                                            ______________________________
                     |                                                 __________________________|______________________________
                     |                      __________________________|
                     |                     |                          |                           ______________________________
                     |                     |                          |__________________________|______________________________
                     |_____________________|
                                           |                                                      ______________________________
                                           |                           __________________________|______________________________
                                           |__________________________|
                                                                      |                           ______________________________
                                                                      |__________________________|______________________________

                                                                                __
                                                                             __|__
                                                    _Writzer Eewes Bottema _|
                                                   |                        |   __
                                                   |                        |__|__
                           _Sasper Eeuwes Bottema _|
                          |                        |                            __
                          |                        |                         __|__
                          |                        |_Trijntjes Pieters _____|
                          |                                                 |   __
                          |                                                 |__|__
 _Wrister Eeuwes Bottema _|
|                         |                                                     __
|                         |                                                  __|__
|                         |                         ________________________|
|                         |                        |                        |   __
|                         |                        |                        |__|__
|                         |_Martje Jans ___________|
|                                                  |                            __
|                                                  |                         __|__
|                                                  |________________________|
|                                                                           |   __
|                                                                           |__|__
|
|--Trijntje Writsers Bottema 
|
|                                                                               __
|                                                                            __|__
|                                                   _Hemme Alles ___________|
|                                                  |                        |   __
|                                                  |                        |__|__
|                          _Hemme Alles ___________|
|                         |                        |                            __
|                         |                        |                         __|__
|                         |                        |_Grietje Sijwerts ______|
|                         |                                                 |   __
|                         |                                                 |__|__
|_Willemtje Hemmes _______|
                          |                                                     __
                          |                                                  __|__
                          |                         _Juurt Tammes __________|
                          |                        |                        |   __
                          |                        |                        |__|__
                          |_Trijntje Juirts _______|
                                                   |                            __
                                                   |                         __|__
                                                   |_Wellemtje Tonckes _____|
                                                                            |   __
                                                                            |__|__