Early Life, Family and Training In the city of Maastricht, within the Netherlands, Henri Jonas entered the world on May 8, 1878. He was born into a household where the craft of color and surface was a daily reality, being the son of Fieneke Jungschlaeger and Charles Jonas, a man who earned his living as a house painter. In those early years, the young boy followed the path laid out by his father, taking up the tools of the house paint…