As early as the mid 4th century, the Franks broke through the fortified Roman border at the Rhine, winning themselves a new homeland in so doing.
To Stromberg belonged, besides Ensheim, the Kronkreuz estate and the villages of Appenheim, Engelstadt, Grolsheim, Horrweiler, Weinheim and Schimsheim.
This pledge was redeemed in 1320 by the widow Mathilde and her son Adolf, whereby Ensheim passed back to the Electorate of the Palatinate, staying with it until the French Revolution.
This estate had its taxes and assessment duties, all but corn tributes, lifted on 28 February 1357 by Count Palatine Rupprecht II, to whom these hitherto had had to be paid.
The arms show Ensheim’s former allegiance to the Electorate of the Palatinate and has retained the Rhenish-Hessian and Mainz tinctures gules and argent (red and silver).
The crown with the cross refers to the Kronkreuz estate, which was within Ensheim’s municipal limits, and which passed in 1299 to Mainz Cathedral, while in the village itself, the Marian monastery at Flonheim held rights and ownership, as shown by the blue lily, Mary’s symbol.
Thus the arms unite the municipality’s present-day economic structure with its historic past as well as with an interpretation of the old monasterial estate’s name, Kronkreuz, which means “Crown Cross”, making the charge in the first quarter canting.