Cornelis Philippus de Groot was an inspector of gold and silverware. He married Anna Geertruida Hofstede on November 14, 1790, in Kloosterveen near Assen.
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| Cornelis Philippus de Groot married Anna Geertruida Hofstede on 14-11-1790 in Kloosterveen (Gr) |
- Barbara Maria de Groot was born in Maastricht on 6 August 1792. At age 30, she married Jacobus Nicolaus Braam, 23, on 6 May 1823 in Groningen. He was born there as son of Hendricus Braam and Ida Smit. He died in Groningen on 23 March 1828 at the age of just 28. They had a son, Hendericus Gerhardus Braam, who became a minister and married. Barbara Maria de Groot died at the age of 88 on 14 May 1881 in Didam, Gelderland.
- Dirk Albertus de Groot was born in Pieterburen around 1796. He became a minister. In Kantens (Groningen) on 14 June 1825 Dirk Albertus married 23-year-old Henrica Udina Costerus, born on the Isle of Rottum as daughter of minister Albert Jan Costerus and Barta Maagh. Emeritus minister Dirk Albertus de Groot died on 2 December 1878 in Groningen, at the age of 82. His widow died at the end of 1881.
- Margaretha Cornelia Johanna de Groot was born in Leer, Germany, in 1799. She married 37-year-old Frederik Ebbinge Wubben in Ulrum, Groningen, on 14 November 1828. He was born in Deventer, the son of medical doctor Christoffer Wubben and Adriana Henrica Ebbinge. Margaretha lived to be 93. She died on 7 August 1892 in Haren, Groningen.
- Petrus Hofstede de Groot was born on October 8, 1802, in Leer, Germany. Initially he worked as a minister, like his elder brothers. Petrus married Geertruida Agneta van Herwerden in Groningen on June 4, 1828. Geertruida Agneta was born on 24 October 1809 in Zutphen, the daughter of minister Claudius Henricus van Herwerden and his wife Sara Maria Wolterbeek. Petrus was a retired professor when he died at the age of 84 on 5 December 1886 in Groningen (see the newspaper clipping below).
- Ignata Maria de Groot was born in 1805 in Leer, Germany. She died at the age of 17 in Groningen on 20 September 1822 around half past seven in the evening.
Cornelis Philippus de Groot was born in Wouw, Brabant, and baptised there on 4 March 1764, the son of Derk Albert de Groot and Barbara Mosman. Cornelis Philippus died, at the age of 65, on 9 July 1829 in Groningen.
Anna Geertruida Hofstede was born in Assen, and baptised there on 7 February 1768, the daughter of secretary Wolter Hendrik Hofstede and Maria Coss. Anna Geertruida died on 18 June 1851 in Groningen at the age of 83.
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| Nieuwe Groninger Courant, 6-12-1886: death notice of dr. Petrus Hofstede de Groot |
Sources: WieWasWie.nl, Delpher.nl, AlleGroningers.nl, DrentsArchief.nl, Z. Mirick, LEER Families Listed in the Reformed Church Index 1796–1873.







