Generation No. 1

1. PIETER DAVID [1] WILHELMUS was born Abt. 1748 in Woerden, The Netherlands, and died December 10, 1810 in Woerden. He married MARRIGJE JOHANNISSE SNEL in Woerden, daughter of JOHANNIS SNEL and MARRITJE VANDERQUAST.

Children of PIETER WILHELMUS and MARRIGJE SNEL are:
         i. ALIEDA PIETERSE [2] WILHELMUS, b. October 15, 1780; d. May 21, 1784, Woerden.
         ii. JOHANNA PIETERSE WILHELMUS, b. September 22, 1782, Woerden.
         iii. AALTJE PIETERSE WILHELMUS, b. November 08, 1786, Woerden; m. KLAAS SMITH, November 15, 1822, Woerden.
2.      iv. JOHANNES WILHELMUS, b. November 08, 1786, Woerden; d. December 27, 1870.
3.      v. GERRIT PIETERSE WILHELMUS, b. January 14, 1789, Woerden.

Generation No. 2

2. JOHANNES [2] WILHELMUS (PIETER DAVID [1]) was born November 08, 1786 in Woerden, and died December 27, 1870. He married (1) LIJSJE STOLK Abt. 1810 in Woerden. He married (2) JOHANNA WINKEL August 14, 1833 in Haarlem, daughter of JAN WINKEL and JANSJE VANDERVELDEN.

Children of JOHANNES WILHELMUS and LIJSJE STOLK are:
         i. PIETER JACOBUS [3] WILHELMUS, b. 1811, Woerden.
4.     ii. ANNIGJE WILHELMUS, b. November 14, 1814, Woerden.

Child of JOHANNES WILHELMUS and JOHANNA WINKEL is:
5.     iii. JANSJE [3] WILHELMUS, b. November 18, 1836, Haarlem; d. September 27, 1900, Haarlem.

3. GERRIT PIETERSE [2] WILHELMUS (PIETER DAVID [1]) was born January 14, 1789 in Woerden. He married MARIA VANEEDEN November 12, 1815 in Woerden, daughter of SIMON VANEEDEN and MARIA VANCASTRICUM.

Child of GERRIT WILHELMUS and MARIA VANEEDEN is:

i. PETRONELLA MARIA [3] WILHELMUS, b. 1824, Woerden; m. JACOBUS JOANNES A.J.M. VOLLAERTS, May 09, 1843, Woerden.

Generation No. 3

4. ANNIGJE [3] WILHELMUS (JOHANNES [2], PIETER DAVID [1]) was born November 14, 1814 in Woerden. She married JAN VANDENBOGAART August 26, 1840 in Haarlem.

Children of ANNIGJE WILHELMUS and JAN VANDENBOGAART are:

i. JOHANNES [4] VANDENBOGAART, b. May 18, 1841, Haarlem.
ii. WILHELMINA LEICETTA VANDENBOGAART, b. August 20, 1843, Haarlem.
iii. WILLEMINA VANDENBOGAART, b. June 19, 1845, Haarlem.

5. JANSJE [3] WILHELMUS (JOHANNES [2], PIETER DAVID [1]) was born November 18, 1836 in Haarlem, and died September 27, 1900 in Haarlem. She married WILLEM PIETER VANDENBOGAARDT August 03, 1864 in Haarlem, son of WILLEM VANDENBOGAARDT and GUURTJE WEESMAN.

Children of JANSJE WILHELMUS and WILLEM VANDENBOGAARDT are:

i. JANSJE [4] VANDENBOGAARDT, b. July 19, 1865, Haarlem; d. September 04, 1868, Haarlem.
ii. JOHANNA MARIA VANDENBOGAARDT, b. August 19, 1866, Haarlem; d. September 28, 1900, Haarlem.
iii. WILLEM PIETER VANDENBOGAARDT, b. January 16, 1868, Haarlem.
iv. JANSJE VANDENBOGAARDT, b. November 13, 1869, Haarlem; m. JACOB DOETS, May 09, 1897, Haarlem.
v. CAROLINA VANDENBOGAARDT, b. July 26, 1871, Haarlem; d. March 13, 1872, Haarlem.
vi. CAROLINA VANDENBOGAARDT, b. March 30, 1874, Haarlem; d. September 24, 1876, Haarlem.
vii. WILHELMINA PETRONELLA VANDENBOGAARDT, b. November 14, 1875, Haarlem; d. June 24, 1876, Haarlem.
viii. JOHANNES ABRAHAM VANDENBOGAARDT, b. July 30, 1877, Haarlem; d. September 15, 1950, Haarlem; m. AGATHA WILHELMITA BAARS, November 29, 1904, Haarlem.
ix. CAROLINA VANDENBOGAARDT, b. November 03, 1878, Haarlem; m. MR. HULSHOF.