1. The question, why the witness had changed his name, was immaterial, and for that reason, if for no other, the judge rightly ruled that it should not be put.
2. The other questions were improperly put to the witness. They involved the fact of a previous conviction, or previous convictions, which could be proved only by record. 1 Greenl. Ev. § 407.
3. The alleged defect in the complaint, by reason whereof it is contended that it does not show that the offence complained of was committed within the Commonwealth, is the omission in the margin, of the words “ Commonwealth of Massachusetts • Essex, ss.” This is not a cause for arresting judgment. The purpose of a venue, in the margin of an indictment, is to designate the county in which the party accused is to be tried; and that, by the common law, always was the county in which the offence was committed. See 2 Gabbett Crim. Law, 202, 209 8f seq.; 1 Stark. Crim. PI. c. 13. But we do not understand that it ever was necessary to insert the county in the margin if it was inserted in the body of the caption. Lord Hale says, and it is so stated in many books, that “ the name of the county must be in the margin of the record, or repeated in the body of the caption.” 2 Hale P. C. 165. It is usual to name the county in the margin; and if, in the body of the caption, the county is not named, but is termed “ the county aforesaid,” it will be taken to be the county named in the margin. If however a proper venue is set forth- in the caption, there can be nn reason for inserting it in the margin. See 1 Saund. 308, note (1); The Queen v. O’Connor, Dav. & Meriv. 761.
In England, by Sts. 7 & 9 G. 4, no judgment upon any indictment for any felony or misdemeanor shall be stayed or reversed for the want of a proper or perfect venue, where the court shall appear, by such indictment, to have had jurisdiction of the offence.
4, 5. The clerk of the police court in Salem certifies that the oath to the complaint was made before that court. The objections, that it does not appear that this was done within the Commonwealth, and that it does not appear that John H. New ton signed the complaint, require no answer.
Exceptions overruled.