This is what I have in my files:
John Coffey, buried at St. Malachy's Cemetery at Ardon in Muscatine. Source: Muscatine Co., IA Civil War Soldiers
Elizabeth Coffey, married Michael Murphey Jan. 6, 1856. Source: Iowa Marriages, 1851-1900
James Coffey married Charlotte Hogan Jan. 8, 1859. Sources: idid
Anthony Coffey, enlisted Aug. 14, 1862 in Co. E, 35th IA Inf. 1862. Source: Muscatine Co., IA Civil War Soldiers
Michael Coffey, enlisted Aug. 22, 1862 in same company. Wounded at Pleasant Hill, LA. Source: ibid
J. G. Coffey married Tabitha Baker Dec. 25, 1865. Source: Iowa Marriages, 1851-1900
Laura Coffey married William W. Richards Sep. 28, 1865. Source: ibid
Sarah Coffey married Alonzo F. Smith Nov. 14, 1876. Source: ibid
William M. Coffey married Mary A. McClure Jun. 16, 1887. Source: ibid