The US Blayneys
References
A number of Blayney families emigrated to the USA, and I have some details here of some of them only. They are:
[01] Blayneys descended from Ireland's Cadwallader Blayney 1705-1794. 
This is by far the largest US Blayney / Blaney family I have information on, descended from two sons of Cadwallader, Cadwallader (em. 1795) and John (em.1804) and settling in the adjourning states of West Virginia, Ohio and Pennsylvania.
I suspect this Cadwallader was also the ancestor of Ambrose Blayney of the Blayney-Sproule-Steele line with links from Ireland to Canada, NZ and USA.
[02] Blayneys descended from Georgia BLAYNEY
[03] Blayneys descended from Gertrude BLAYNEY 
[04] Blayneys descended from James M. BLAYNEY b c.1837 (Canada)
[05] Blayneys descended from Thomas BLAYNEY b c.1839 (N Wales)
[06] Blayneys descended from Arthur BLAYNEY b c.1833 (England)
[07] Blayneys descended from Thomas W BLAYNEY b c.1823 (Ireland)
[08] Blayneys descended from Charles BLAYNEY b c.1830 (Ireland)
[09] Blayneys descended from James (Jas) BLAINEY b c.1804 (Ireland)
[2] Blayneys descended from Georgia BLAYNEY
1 Georgia BLAYNEY b.28Mar1884 (Douglas Co., NE.); d.26Nov1965 (Twin Falls Co., ID.)
+ Riley Abner MATHER b.18Sep1878 (Kearney Co., NE.); m.2 Mar1905 (Kearney Co., NE.)
d.15Oct1932 (Adams Co., NE.)
2 five children b.1905->1921: Lee William, Mildred Eva, Harley Marvin, Geneva J.,
Riley Clair MATHER
[3] Blayneys descended from Gertrude BLAYNEY
1 Gertrude BLAYNEY b.30Jun1913 (CO.) + Robert F. FARTHING b.10Jan1914 (Denver, CO.) d.11Sep1995 (Denver, CO.) 2 two dau.
[4] Blayneys descended from James M. BLAYNEY b c.1837 (Canada)
 Cornelia Blayney b.1879 [Falls Memorial Gardens [904]] |
 Cornelia Blayney b.1879 1936 |
Cornelia BLAYNEY b.15Mar1879; d.18Oct1965 (both Wabash, IN.)
Latin teacher at Wabash High School 1910-1946
"AND GLADLY WOLDE SHE LERNE AND GLADLY TECHE"
2 Anna Daisy BLAYNEY b.15Mar1879 (Wabash, IN.); d.26Jul1957 (Wabash, IN.)
+ Noah Kimmel SMITH b.8Feb1876 (OH.); d.15Jan1963 (Fort Wayne, IN.)
Occupation: Traction Company employee
[Son of Samuel Newton and Florence Eliza (Swartz) Smith]
2 Joseph ("Joel") G BLAYNEY b.2Jan1883 (Logansport, IN.); d.14Dec1903 (Wabash, IN.)
[5] Blayneys descended from Thomas BLAYNEY b c.1839 (N Wales)
1 Thomas BLAYNEY b~1839 (N Wales); living in Utica, Oneida, NY in 1880; shoemaker + Catharine b~1843 (N Wales) 2 Ada S. BLAYNEY b~1864 (NY.) 2 Jennie A. BLAYNEY b~1866 (NY.) 2 Thos. R. BLAYNEY b~1868 (NY.) 2 Martha K. BLAYNEY b~1870 (NY.) 2 Sarah E. BLAYNEY b~1872 (NY.) Mary BLAYNEY b~1861 (NY.) living in Rye, Westchester, NY in 1880
[6] Blayneys descended from Arthur BLAYNEY b c.1833 (England)
1 Arthur BLAYNEY b~1833 (England); living in New York (Manhattan), New York City-Greater, NY in 1880 + Lizzie BLAYNEY b~1833 (England) 2 Lizzie BLAYNEY b~1861 (NY.)
[7] Blayneys descended from Thomas W BLAYNEY b c.1823 (Ireland)
1 Edward BLAYNEY b.1750 + Anne COOTE m.1772 2 Edward Coote BLAYNEY b.4Aug1800 (Cootehill, Co. Cavan, Ireland) d.1842 bur.23Aug1842 (Dublin) + Margaret __ bur 14Feb1835 (Dublin) 3 ?Edward 3 Thomas Charles BLAYNEY b.Oct1823 (Dublin); d.6Apr1883 (Chicago IL.) [see below 2 Charles Coote BLANEY Esq m.1805 Newry [Most likey a son of Edward BLANEY & Anne COOTE (married 1772 by a Kilmore & Ardagh marriage licence [1315]] + J K TOWNLEY, second daughter of Sam TOWNLEY Esq 3 Thomas Charles BLAYNEY b.1823 (Northern Ireland); d.1883 (Chicago, IL.) [1311] Emm. to USA (Chicago, IL>) 8Aug1863 + Louisa WILSON b.1827/8 (England); d.21May1901 (Chicago IL.) [dau. of James and Jane WILSON] 4 Katherine Anne BLAYNEY b.26Jan1846; d.25Nov1917 + James LEEDOM m.3Jun1869 4 Margaret Emily BLAYNEY b.27Nov1847; d.30Apr1931 + Willett M VERNON m.29Dec1886 [1314] 4 Martha BLAYNEY b.1848 (N. Ireland) 4 Edward William BLAYNEY b.12Aug1849; d.13Nov1863 4 Arthur Cadwallader BLAYNEY b.26Jun1851 (N. Ireland) (Dublin); d.27Oct1913 [1314] (or 1883) + Alice HOLLISTER b.~1850; d.26Mar1910 (Chicago) age 59 [dau. of E F HOLLISTER] 5 Hollister BLAYNEY (Denver) 5 Arthur Cadwallader BLAYNEY Jr. b.1882 (IL.) + Edith D. b.1888 (CO.) 6 Arthur Cadwallader BLAYNEY b.11Sep1909; d.1981 (Caldwell, ID.) 6 Grace BLAYNEY 6 Gertrude BLAYNEY 6 Lillian BLAYNEY 5 Roberts BLAYNEY 4 Charles Coote BLAYNEY b.16Sep1853 (N. Ireland); d.Jun1884 4 Thomas Charles BLAYNEY b.28Apr1856 (Dublin, Ireland); d.1949 Lawyer at Poor Law Office + Edith LORD m.29Mar1893 4 Louise/Louisa Jane BLAYNEY b.10May1858 (Ireland); d.4Aug1913 + Charles WOORUFF m.29May1893 4
 William N W Blayney |
 Dorothy Tarbox née Blayney |
 Andrew Anderson |
 Shirley Anne Tarbox 1928-1960 |
 George Edward Tarbox III |
Dorothy BLAYNEY b.27May1903; d.4Nov1934 (both Denver CO.)
+(1) Donald FORREST
+(2) George Edward TARBOX (BSc Engineering) b.11Feb1903; m.26Sep1927 (Riverside
Legion of Honor 1962; Minute Man Award and S.A.R. Gold Good Citizen Award. 
BLAYNEY Memorial Tower, MiraCosta College | ||
 Dana C Blayney c.1960 |
 Eleanor Blayney c.1980 |
|
 Robert Monroe Blayney |
Bernadean & Richard Blayney C.1960 | |
 Richard Dana Blayney |
 Richard Dana Blayney |
|
Andrew ANDERSON II b.8Dec1896 (Saint Augustine, FL.);
d.5Apr1978 (San Diego, CA.); Served in WWI (USN sailor then aviator);
Rancher; Member of San Diego Tacht Club
[son of Dr Andrew A ANDERSON (1839-1924) and
Elizabeth SMETHURST (1864-1912/24)]
Previously married to Rosamund J ROMER (2 children)
5 William Hallack BLAYNEY b.1909; d.1909 (Denver CO.)
6 Shirley Anne TARBOX b.29Dec1928 (Birmingham, AL.);
d.1Jul1960 Vancouver, Canada
6 George Edward TARBOX b.28Feb1931 (AL.); d.1970 (CO.) [1314]
Geophysical Engineer
[son of George Edward TARBOX and Mary Elizabeth FLYNN of Hartford]
+ Lois Mae Van WINLLE b.14Aug1930 (CO.); m.25May1952; d.2007 (CO.) [1314]
[dau. of William F van WINKLE & Ester JOHNSON]
7 Melinda Blayney TARBOX b.12Mar1956
7 Dorothy Lee TARBOX b.28Oct1957
7 John Edward TARBOX b.8Jan1960
5 Mary Elizabeth BLAYNEY b.10Oct1861; d.2May1864
5 James Wilson BLAYNEY b.10Oct1862; d.17Aug1863
5 George Washington BLAYNEY b.28Dec1864 (IL.); d.30Oct1899/1900 (Cook, IL.)
+ Mary Emma DANA b.7Aug1873; m.1893 d.30Aug1952
[dau. of Charles Carroll DANA and (Anna) Rebecca LOVEJOY]
2nd marriage to James C BRADLEY
6 Dana Carroll BLAYNEY b.7mar1895 (Hinsdale IL.);
After retiring, Dana and Eleanor went on a cruise on the Monterey,
visited New Zealand in 1963 on the Monterey. d.Dec1984
+ Eleanor Purinton MONROE b.12Nov1898 (Brighton, Suffolk Co., MA.);
m.23Nov1920 (MA); d.1985
[dau. of Albert Dana MONROE and Lena Belle PURINTON]
Served in the military 1918-1919 at Boston, Suffolk, MA & St Louis, MO.
"Mrs. Dana Carroll BLAYNEY of Salt Lake City, Utah was a Utah Republican
Delegate to Republican National Convention of 1936." [557]
d.4Jan1985 Oceanside, San Diego, CA [555]
7 Robert Monroe BLAYNEY b.2Sep1925 (Omaha, NE);
d.11Dec1944 (KIA, France) with rank of Private First Class (PFC)
His parents then moved from Utah to Oceanside California and in
1973 they provided the money to build the BLAYNEY Memorial Tower
on the new Oceanside campus of MiraCosta [556]
7 Richard Dana BLAYNEY b.11Oct1929 (Omaha, Douglas NB.);
d.10Feb1982 (Orange, CA)
+ Bernadean Marie NUNNENKAMP b.1931 NB)m.10Oct1954 Nebraska;
div.Aug1966 (Orange, CA)
8 Steven Robert BLAYNEY b.~1963
+ Michele Rene ANDERSON b.~1962; m.15Jun1985 (NE)
8 David Dana BLAYNEY b.1956 (Santa Monica, LA, CA.); d.1990
+ Kristi Lynn SIGVALDSON b.~1957; m.26Jun1976 (NE)
5 Marion Victoria/Virginia BLAYNEY b.9Oct1866 (IL.); d.2JUn1917 (Chicago)
+ David J HULL (Fargo ND.)
5 Maria BLAYNEY b.1867 (IL.) ? same person as Marian/Marion
[8] Blayneys descended from Charles BLAYNEY b c.1830 (Ireland)
1 Charles BLAYNEY b~1830 (Ireland); Living in Kings (Brooklyn), New York City-Greater, NY in 1880 + Alace b~ 1835 (Ireland) 2 Edmond BLAYNEY b~1859 2 Mary BLAYNEY b~1861 2 Charles BLAYNEY b~1862 2 Alice BLAYNEY b~1865 2 Catherine BLAYNEY b~1867 2 Frank BLAYNEY b~1870 2 Jennie BLAYNEY b~1872 2 Clara BLAYNEY b~1875
[9] Blayneys descended from James (Jas) BLAINEY b c.1804 (Ireland)
1 James (Jas) BLAINEY (BLANY in 1856 State census, Henry Co. Division Tippecanoe, IA.) and
BLANEY in the 1863 IA Census when he was living in Baltimore twp. Henry Co. IA.
b.1804 (Ireland)
+ Margaret
2 Nancy Ann BLAYNEY
+ William HOBSON m.16Sep1855
2 Willian BLAYNEY
+ Margaret E. HOLT m.7Dec1854 (Henry Co. IA)
2 Rachael BLAYNEY
2 John BLAYNEY
2 Samual BLAYNEY
2 Telamachus BLAYNEY (see below)
2 Uylissus BLAYNEY and
2 Minerva BLAYNEY
+ Lorenzo J MILLER m. by 1888
2 Telemachus BLAYNEY (aka Blaney) b.Aug1841 (OH.); d.1911 (Kearney Co. NE.)
Son of "James and Margaret BLANEY" [907]
Another Telemachus Blayney living in Oreon in 1910, one Telemachus W Blayney
b.1873 (Iowa); d.1926, married to Eva M. b.1877. possibly related.
+ Edith Jane EATON b.1852 (WV.); m.23Dec1875 (Henry Co., IA.); d.1886 (Kearney Co. NE.)
They moved from Hnry Co. to Elkhorn, Douglas Co., NE.
4 William Wilson BLAYNEY b.3Feb1878 (IO.); m.30Nov1910 (Hastings, NE.);
d.23Jan1957 (Adams Co. NE.) bur. Eaton, Heartwell NE.
+ Mary Emma THOMAS b.15Apr1889 (Heartwell, NE.); d.18Apr1968 (Minden, NE.)
dau of George Washington THOMAS (1854-1915) and Lucinda Catherine SUTTON (1855-1935)  William Wilson and Mary Emma Blayney Eaton, Heartwell |
 Lester A Blayney Skyline Memorial Gardens, Portland OR. |
 Doris Elise Blayney |
Lester Alvin BLAYNEY b.21Mar1911 (Lincoln, NE.);
d.9Jan2005 (Keizer, OR.)
+ Naomi Elizabeth McGUIRE b.May1916 (Grenola, KA.);
m.15Jul1938 (Grenola, KA.); d.13Jul1976 (Portland, OR.)
dau. of Marion McGUIRE and Grace GREENWOOD
5 Gary BLAYNEY of McMinnville;
5 Sharon BLAYNEY b.11Mar1942; d.1Aug1974 (both Portland, OR.)
+ Edward HARRIS
5 Doris Elise BLAYNEY b.15Nov1915 (of NE.)
+ Glen B SALTZGABER m.8Mar1941
4 Doris BLAYNEY
4 Ruth Mamie BLAYNEY b.23Mar1917
+ Freddie PETRUCELLE m.26Nov1945  Ross E Blayney |
 Edna Mae Blayney |
Jane JACKSON née Blayney c.1960 |
|
Ross Elmo BLAYNEY b.4Mar1919 NE.; d.12May1995 (Portland, OR.)
WWII veteran
+ Edna Mae WILTY née TEELING b.24Aug1924; m.1Jun1941; d.7Jul1991
(Health problems -epilepsy, TB, CORD.)
Dau of Harry TEELING and Gladys SPARKS
[Previously married to Edwin Orville WILTY who died in 1945
on the USS Bunker Hill] (Kamikaze attack) [1051]
5 Jane WILTY
+(1) Patrick FORET dv.
6 Dannette FORET b.16Feb1965
+ Glen THOMPSON (partner)
6 Shannon THOMPSON then SPENCER (step-father's name) b.24Jan1968 [1051]
[Desert Storm US Navy vet]
+ James JACKSON Jr m.20Jul1991 [Desert Storm US Marine vet]
7 Cote James JACKSON b.12Mar1990; d.13Mar1990
(prem, lived 8 hrs)
7 Kayla Jane JACKSON b.1Apr1992
7 Kendra Ann JACKSON b.30Nov1994
+ ___ (ob.)
6 Shane SPENCER (step-father's name)
+(2)Aaron Frederick SPENCER m~1978
4 Pauline E BLAYNEY b.2Apr1922
+ Walter ECKHARDT b.Aug1917; m.10Apr1941
5 Four children
3 Georgia (?Gloria) BLAYNEY b.28Mar1884; d.26Nov1985 (Twin Falls ID.)
+ Riley Abner MATHERS b.19Oct1932 (Kearney Co. NE.); m.2Mar1905 (Minden, NE.); d.15Oct1932 (Adams Co., NE.)
4 Mildred Eva PSOTA née MATHERS
[?]
1 Richard Douglas BLAYNEY b.1922; d.2009 ?son of Mary Cardosa +(1)Vondella Margaret TUCKER b.23May1922 WI.; d.7Aug2009 (San Jose, CA.)
 Gary R Blayney |
Gary Richard BLAYNEY b.20Aug1945; d.6Jun2008
Retired welder; owner of Blayney Saddle Company (Aromas CA.), custom saddlery
+ Angie WALLER
dau. of Ed & Lorene WALLER
3 Amy ODOM (stepdau)
3 Dineen BLAYNEY
+(1) ___ HUFT
4 two HUFT boys
+(2)Ian FRASER (fiance)
3 Richard BLAYNEY
+ Priscilla
3 Joel BLAYNEY
2 Doug BLAYNEY
+ Beverly
2 Rochelle BLAYNEY
+ Loren BROWN
+(2) Margaret