Adolphus was born Sep. 16, 1836 in North Carolina, just a few months following the fall of the Alamo in March of that year. He was a son of Larkin and Catherine H. Wilson Coffey. Larkin descends from Edward through Thomas and Sarah Fields Coffey. Adolphus was the next to youngest of at least seven children born to Larkin and Catherine.
Sometime after about 1830 and, before 1850, Larkin and Catherine left NC and went to Morgan Co., IL where they appeared on that county tax rolls in 1840. By the 1850 census the family was in Monroe Co., IN where they stayed until around 1870 when some of the family was found in Owen Co. Larkin died in Owen Co. in 1881 and was buried at the Coffey Cemetery in Ellettsville, Monroe Co., IN. Catherine died in Jun, 1857 and is also buried at Ellettsville.
On Sep. 26, 1860 Adolphus married Susan Harriet Miller , a native of New York, by having been born there in Jan., 1838. In 1870 this couple was in Tuscola, Douglas Co., IL. In 1875 (perhaps) Susan died in Owen Co. and was buried at a Coffey family cemetery in or near Ellettsville. During their short marriage of 15 years, Susan gave Adolphus five children: H. Walter, born 1862, IN; Homer Ernest, 1863-1841, married Ina Sproul and had numerous children; Minnie, born c1864; Ezra M., born 1865, married Geneva R. Oakes in CA on Aug. 27, 1896. Their last was Katie, born 1868 in IL.
After Susan Miller Coffey died, Adolphus married another Susan, Susan Frances Stoneman, the daughter of Henry and Fanny. The Stoneman mother and father and their first three children (George, Henry and Charles) were all born in England. They arrived in NY on May 31, 1836 aboard the ship Lord Ramsey.
Susan was age 30 when she and Adolphus married. She can be found with her parents first in Putnam Co., IN in 1850 and later in 1860 and 1870 in Owen Co. She was the mother of at least three children with Adolphus before she died in 1927. Her children were Fanny, 1876-1939; Anna Lois, 1877-1944 and H. Reul, 1878-?. Anna married Niles Roy Mossman in Owen Co. in 1913. She died rather tragically when a hunter’s bullet found her as she walked in a field near her home.
Adolphus served with Co. H, 13th US Infantry Regiment, Indiana during the Civil War. He died on Mar. 20, 1909 at the Illinois Soldier and Sailor Home in Quincy, Adams Co., IL. He was returned to Ellettsville and buried at the Coffey family cemetery.
 Charles Blanchard, Editor, Counties of Morgan, Monroe and Brown, Indiana. Historical and Biographical (Chicago, IL: F. A. Battey & Co. Publishers, 1884), Page 502.
 Indiana Marriage Records Index, 1845-1920;.Index to Marriage Records Indiana: Indiana Works Progress Administration, 1938-1940.
 California County Marriages, 1850-1952, index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/XL76-X61 : accessed 7 June 2012), Ezra M Coffey, 1896.
 Passenger Lists of Vessels Arriving at New York, New York, 1820-1897 and Passenger and Crew Lists of Vessels Arriving at New York, New York, 1897-1957. Also arriving on that date and ship was the John Stoneman family from England. John was 45, his wife Ann, age 40. Children were Mary, Phillip, William, Ann, Joseph, Thomas, and John. Children ranged in age from 19 to 6.