Elmers parents came from the Netherlands
He was born in Grand Rapids Michagan
and raised in the Grandville area.
Graduated from Grand Rapids Davis Tech High School
His grandfather was a ships carpenter and his father a Millwright
Elmer started at Blackmer Pump Companyin the Grand Rapids he advanced through the company to Chief draftsman during ww2 and in later years had the title of Designer
After 41 years he retired in 1970 to a cottage with 15 acres out in the farming area west of Cedar Springs Michigan
Extract from Elmers Engines the signed copy
He was married and the ladies name was/is Ruth if Im reading the books dedication correctly
Hope that helps a little Kevin
cheers