Brooklyn Marriage Cert. #3174, Osborne Mackey and Mary O'Brien married July 7, 1893 by minister at 96 South 3rd Street. Witnesses were Elizabeth & J. Johnson White.

Osborne Mackey lived on Berry St, age 28, first marriage, longshoreman, born N.Y.C., son of Lewis Mackey & Adelia Murphy.

Mary O'Brien lived at 95 North 7th St., age 21, first marriage, born Brooklyn, daughter of Patrick O'Brien and Bridget Maguire.

Certificate sent to me in error. Hope this helps someone.