was born to Henry and Hazel Apsey Koopman.
![Marian Koopman_hobby club](http://www.ancestorspeak.com/wp-content/uploads/2016/08/Marian-Koopman_hobby-club-1024x584.jpg)
![Marian Koopman_jr yr](http://www.ancestorspeak.com/wp-content/uploads/2016/08/Marian-Koopman_jr-yr-1024x564.jpg)
"Marian Dorothy Koopman, daughter of Mr. and Mrs. Henry E. Koopman of Bagley-st., plans wedding to Arthur VanOstenberg, so of Mr. and Mrs. Corneil VanOstenberg of Sherman-st., Friday, in parlors of Bethany Reformed church."
![13043441_10154034631316544_6818275434096417968_n](http://www.ancestorspeak.com/wp-content/uploads/2016/08/13043441_10154034631316544_6818275434096417968_n.jpg)
![Marian Vanostenberg April 25, 2016](http://www.ancestorspeak.com/wp-content/uploads/2016/08/Marian-Vanostenberg-April-25-2016.jpg)
![Marian VanOstenberg_obit](http://www.ancestorspeak.com/wp-content/uploads/2016/08/Marian-VanOstenberg_obit.jpg)