You're absolutely right, not to let yourself be spelled without safeguards.
In English the name is often spelled without the diacritic.
Note that the family name is actually spelled without the umlaut, then and now.
The name is spelled without the caron above the letter e.
A communist takeover in 1945 spelled the final end of this "kingdom without a king".
Apologies to Menotti for spelling name without the final i.
In the section above, for instance, the program was unable to spell "Girard" without assistance.
The community's name is correctly spelled without an apostrophe.
Bacteriology uses a similar term, basonym, spelled without an i.
Today it is most commonly spelled without the apostrophe.