Boersema Family History written by Ruth Jerene Harsevoort 1921-2005 and shared here with the permission of her son, Duane.
The Life Story of Jacob and Rachel Boersema follows the family's move to Borculo, MI and their experiences living north of Borculo. The document is 71 pages long and I believe is only preserved in the family's copies of the document and as a PDF document on the internet. You can access the PDF copy by clicking on Boersema Family History.