To Whom This May Concern:
A fellow project member has made a generous offer to fund the necessary yDNA testing to anyone who can legitimately claim to be a patriline descendant of R' Pesach Langsam. This includes persons with surnames Spira, Langsam, or Miller, among others. To facilitate this testing please contact me via a private message and I will put you in contact with the funding source.
Cordially,
Adam Cherson
Project Administrator