Another custom, as common, and quite a favorite one with many married ladies, is that which changes her middle name by substituting her maiden surname; for example, Mary Jane Smith marries James Gray, and immediately her name is assumed to be Mary Smith Gray, instead of Mary Jane Gray, her legal name. The wife, if she so chooses, has the right by general consent, if not by law, to retain her full name, adding her husband's surname; but she has no right to use her own maiden surname in place of her discarded middle name. Much confusion might arise from this practice, as the following illustration will show. Mary Jane Gray receives a check payable to her order, and she, being in the habit of signing her name Mary Smith Gray, thus endorses it, and forwards it by mail or otherwise for collection, and is surprised when it comes back to her to be properly executed. Again, Mary Jane Gray has a little money which she deposits in the savings bank, and, for the reason already given, takes out her book in the name of Mary S. Gray. She dies and her administrator finding the book tries to collect the money, but he being the administrator of Mary Jane Gray and not of Mary S. Gray may find the Treasurer of the bank unwilling to pay over the money until he is satisfied as to the identity of the apparently two Mary Grays, which, under some circumstances, might be a difficult process. These changes are usually made thoughtlessly, but the result is none the less serious than though it were done with the intent to deceive or mislead, and the mischief that often arises in consequence is very great. These changes that have been noted from the nature of the case can only occur with women, since men have no occasion to make them, and in point of fact cannot; but there are those, quite analagous in character, that are common to both sexes and should be avoided unless the necessity is very apparent. Double names are sometimes very convenient for purposes of identification, but they may also prove fruitful sources of difficulty and trouble. As an illustration, Mary Jane Smith is known at home by her family and to her acquaintances as Mary. For some fanciful reason or local circumstance she wearies of that name and becomes Jane. Both are equally hers, but her acquaintances who knew her as Mary might well plead ignorance when asked about Jane Smith; and the acquaintances of the latter might never surmise that Mary Smith had ever existed.