Catholic-Hierarchy.org reports Manogue's birth year as 1831,[4] but the Diocese of Sacramento says 1932.[2] A photograph of the plaque marking Manogue's remains in the Bishop's Crypt of St. Mary's Cemetery and Mausoleum, Sacramento, lists his year of birth as 1831: "NATUS IN HIBERNIA MDCCCXXXI" (Born in Ireland 1831). See Findagrave Memorial No. 144880086.