Dear Suzanne,
Have you discovered
http://www.genlias.nl yet? It contains an index to many marriage (and some birth and death) records in the Netherlands. It is always a good idea to look up the original documents, because (1) indexes are made by humans and might contain errors, and (2) the real records contain more information than is shown in the index.
In the Genlias index I found:
Utrecht (city), birth record, 17 Apr 1824, nr. 469
Steven Campagne, born on 16 Apr 1824 in Utrecht, son of Steven Campagne and Jannetje Brinkman.
Utrecht (city), marriage record, 13 Nov 1850, nr. 485
Steven Campagne, 26 years old, born in Utrecht, son of Steven Campagne and Jannetje Brinkman, marries
Johanna Grim, 25 years old, born in Utrecht, daughgter of Otto Grim and Bastiana Barrekie.
If you look in the GenLias index, you'll also find their children:
* Johanna Bastiana Campagne, born 1851.
* Louis Campagne, born 1853.
* Mietje Campagne, born 1854.
* Mietje Campagne, born 1856.
* Louis Campagne, born 1857.
* Maria Antonia Campagne, born 1858.
* Steven Campagne, born 1860.
* Anna Campagne, born 1863.
* Jaantje Campagne, born 1865.
I hope you'll find lot more there!
Good luck, cheers,
Lars Roobol
http://www.familyaffairs.nl