I am very much interested in learning the birthday of William Walker Marston (W. W. Marston) of New York, maker of percussion pistols, etc. during the Civil War. Marston guns seem to be well known, available for sale, etc., but other than the names of some of his companies, I can find no personal information what-so-ever. If anyone can tell me his birthday, it would be greatly appreciated. Also if a source for this information can be given as well, so much the better. Thanks, Chuck