William Crowley married Mary Greene in 1843, Diocese of Cork & Ross, County Cork Ireland.
1860 Prairie Creek, Dubuque, IA the Crowley family:
William 50, Mary 43, Patrick 26, Mary Ann 14, Samuel 13, Maria 11, Ann 7, William 5. (William, Mary, Patrick - born in Ireland)(Mary Ann, Samuel - born Illinois)(Maria, Ann, William - born Iowa).
1870 Omaha, Douglas, NE
William 60, William 14, Mary 45, Stasia 16, Ellen E Ouinek 27, Fanny Ouinek 9, Aimee Ouinek 7, William Ouinek 6, Samuel Crowley 22. (William, Mary - born Ireland)(William, Stasia - born Iowa)(Ellen - born NY)(the rest born Iowa)
The Mary in 1860 and 1870 should be the same, but she only aged 2 yrs (census is 10 yrs apart).