Willem van Heerden Gronum 1936–2012 – My Father's Father

Willem van Heerden Gronum, 1936–2012 (aged 75 years)

Name

Willem van Heerden Gronum — birth name

Name: Willem van Heerden /Gronum/
Type of name: birth name
Surname: Gronum

Gender Male

Events of close relatives
Birth	December 18, 1936 44 39 Mafikeng
Birth of a brother	Wouter Gronum October 3, 1943 Sendelingspos, Zeerust
Death of a paternal grandmother	Susanna Maria Kirstein April 29, 1944
Death of a mother	Johanna Christina van Heerden May 13, 1950
Death of a father	Carel Frederik Gronum November 2, 1978 Krugersdorp
Death of a brother	Anthonie Johannes Gronum April 13, 1996 Carolina
Death of a sister	Susara Magdalena Gronum January 30, 2001 Pretoria
Death of a sister	Martha Margaretha Gronum March 12, 2002 Petrus Steyn Note: CF Gronum: Gronum Familie geskiedenis het plek as Petoria
Death of a sister	Johanna Christina Gronum June 10, 2004 Fiksburg
Death of a brother	Carel Frederick Gronum December 23, 2007 Kempton Park
Death of a wife	Danolina Petronella Magdalena Johanna Fivaz April 18, 2008 Brits Note: https://afrikaner-genocide-achives.blogspot.com/2009_05_18_archive.html
Death	August 18, 2012 (aged 75 years) Frankfort

Date differences

Family with parents
father	Links Birth: May 15, 1892 40 34 — Sendelingspos, Zeerust Religious marriage: 1919 — Marico Death: November 2, 1978 — Krugersdorp Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Johanna Christina van Heerden Susanna Maria Gronum Johanna Christina Gronum Anthonie Johannes Gronum Susara Magdalena Gronum Martha Margaretha Gronum Anna Sophia Gronum Carel Frederick Gronum Willem van Heerden Gronum Wouter Gronum Carel Frederik Gronum 1892–1978 Birth: May 15, 1892 40 34 — Sendelingspos, Zeerust Death: November 2, 1978 — Krugersdorp
mother	Links Birth: November 5, 1897 47 — Hanover Religious marriage: 1919 — Marico Death: May 13, 1950 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Carel Frederik Gronum Susanna Maria Gronum Johanna Christina Gronum Anthonie Johannes Gronum Susara Magdalena Gronum Martha Margaretha Gronum Anna Sophia Gronum Carel Frederick Gronum Willem van Heerden Gronum Wouter Gronum Johanna Christina van Heerden 1897–1950 Birth: November 5, 1897 47 — Hanover Death: May 13, 1950
Religious marriage	Religious marriage — 1919 — Marico
16 months elder sister	Links Birth: May 7, 1920 27 22 — Sendelingspos, Zeerust Death: April 23, 2015 — Parys Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Jan Bastian Kirstein Susanna Maria Gronum 1920–2015 Birth: May 7, 1920 27 22 — Sendelingspos, Zeerust Death: April 23, 2015 — Parys
22 months elder sister	Links Birth: February 17, 1922 29 24 — Sendelingspos, Zeerust Death: June 10, 2004 — Fiksburg Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Jacobus Petrus Moller Johanna Christina Gronum 1922–2004 Birth: February 17, 1922 29 24 — Sendelingspos, Zeerust Death: June 10, 2004 — Fiksburg
3 years elder brother	Links Birth: October 16, 1924 32 26 — Sendelingspos, Zeerust Death: April 13, 1996 — Carolina Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Anthonie Johannes Gronum 1924–1996 Birth: October 16, 1924 32 26 — Sendelingspos, Zeerust Death: April 13, 1996 — Carolina
22 months elder sister	Links Birth: August 1, 1926 34 28 — Sendelingspos, Zeerust Death: January 30, 2001 — Pretoria Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Theodorus Schoeman Susara Magdalena Gronum 1926–2001 Birth: August 1, 1926 34 28 — Sendelingspos, Zeerust Death: January 30, 2001 — Pretoria
3 years elder sister	Links Birth: July 14, 1929 37 31 — Sendelingspos, Zeerust Death: March 12, 2002 — Petrus Steyn Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Jacob Johannes Grove Martha Margaretha Gronum 1929–2002 Birth: July 14, 1929 37 31 — Sendelingspos, Zeerust Death: March 12, 2002 — Petrus Steyn
22 months elder sister	Links Birth: May 14, 1931 38 33 — Sendelingspos, Zeerust Death: January 11, 2018 — Krugersdorp Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Frederick Versveld Anna Sophia Gronum 1931–2018 Birth: May 14, 1931 38 33 — Sendelingspos, Zeerust Death: January 11, 2018 — Krugersdorp
4 years elder brother	Links Birth: May 5, 1935 42 37 — Sendelingspos, Zeerust Number of children: 3 Death: December 23, 2007 — Kempton Park Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Carel Frederick Gronum 1935–2007 Birth: May 5, 1935 42 37 — Sendelingspos, Zeerust Death: December 23, 2007 — Kempton Park
20 months himself	Links Birth: December 18, 1936 44 39 — Mafikeng Death: August 18, 2012 — Frankfort Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Danolina Petronella Magdalena Johanna Fivaz Willem van Heerden Gronum 1936–2012 Birth: December 18, 1936 44 39 — Mafikeng Death: August 18, 2012 — Frankfort
7 years younger brother	Links Birth: October 3, 1943 51 45 — Sendelingspos, Zeerust Number of children: 3 Death: December 27, 2020 — Pretoria Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Wouter Gronum 1943–2020 Birth: October 3, 1943 51 45 — Sendelingspos, Zeerust Death: December 27, 2020 — Pretoria

Family with Danolina Petronella Magdalena Johanna Fivaz
himself	Links Birth: December 18, 1936 44 39 — Mafikeng Death: August 18, 2012 — Frankfort Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Danolina Petronella Magdalena Johanna Fivaz Willem van Heerden Gronum 1936–2012 Birth: December 18, 1936 44 39 — Mafikeng Death: August 18, 2012 — Frankfort
wife	Links Birth: August 25, 1936 32 25 Death: April 18, 2008 — Brits Burial: Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Willem van Heerden Gronum Danolina Petronella Magdalena Johanna Fivaz 1936–2008 Birth: August 25, 1936 32 25 Death: April 18, 2008 — Brits
daughter	Private …–
daughter	Private …–
daughter	Private …–
son	Private …–

Extra information

Last change

October 21, 2025 – 08:40:29

Author of last change: myfathersfathertree

Family navigator

Family with parents
father Parents Anthonie Johannes Gronum Susanna Maria Kirstein	Carel Frederik Gronum 1892–1978
mother Parents Willem Schalk van Heerden Susanna Maria Vorster	Johanna Christina van Heerden 1897–1950
elder sister Family Jan Bastian Kirstein Private	Susanna Maria Gronum 1920–2015
elder sister Family Jacobus Petrus Moller Private Private Private Private	Johanna Christina Gronum 1922–2004
elder brother Family Private Private	Anthonie Johannes Gronum 1924–1996
elder sister Family Theodorus Schoeman Private	Susara Magdalena Gronum 1926–2001
elder sister Family Jacob Johannes Grove Private Private	Martha Margaretha Gronum 1929–2002
elder sister Family Frederick Versveld Private Private Private Private Private	Anna Sophia Gronum 1931–2018
elder brother Family Private Private	Carel Frederick Gronum 1935–2007
himself	Willem van Heerden Gronum 1936–2012
younger brother Family Private Private Private	Wouter Gronum 1943–2020

Family with Danolina Petronella Magdalena Johanna Fivaz
himself	Willem van Heerden Gronum 1936–2012
wife Parents Albertus Fivaz Gertruida Johanna Muller	Danolina Petronella Magdalena Johanna Fivaz 1936–2008
daughter Family Private Private Private Private	Private
daughter Family Private Private Private Private	Private
daughter Family Private Private	Private
son Family Private Private Private	Private

Descendants

Willem van Heerden Gronum(1936–2012)
- Danolina Petronella Magdalena Johanna Fivaz