I'm amused by the usage that has developed in the U.S. in recent years.  Lawyers have frequently used "Esq." as a suffix to let people know that they are members of the bar.  But, the tradition certainly applied only to males.  Now, the lady lawyers sometimes use it.  Seems rather silly.    (Judge) Roland Purnell Ventura, California

Esquire usually meant a Gentleman or man of means. Words' meanings do change over time. Guy, for instance, meaning a rogue now many in N. America use it for men and women. I saw an interviewer thank a group of ladies by saying "thanks guys". Strange really... Edna - Ottawa