- [S5] Athol Louis Cline & Martha Gail Oros, Marriage Certificate, 14 June 1957, Oregon State Health Division, Department of Human Services, Vital Records Unit, Salem, Marion County, Oregon.
- [S6] Kathleen Diane Cline, Certificate of Live Birth Local Registrar's No. 3724, State Birth No. '61 071980, Sep 13 1961, Wisconsin State Board of Health, Madison, Dane County, Wisconsin.
- [S7] Cline, Martha and Athol divorce, 1971 at Tucson, Pima County, Arizona.
- [S8] Gretchen Elizabeth Cline, Birth Certificate No. 2746 Kentucky State Department of Health, Office of Vital Statistics, Frankfort, Franklin County, Kentucky.
- [S9] Gretchen Elizabeth Cline, Certificate of Holy Baptism, May 31, 1964, "Cline, GE, Baptism Cert. infant," St. Michael the Archangel, Lexington, Fayette County, Kentucky.
- [S10] Athol B. Deel, Birth Certificate State file no 243127, Jun 13 1936, State of Idaho, Department of Public Welfare, Bureau of Vital Statistics, Boise, Ada County, Idaho.
- [S15] Kevin Charles Garrison, Certificate of Live Birth Reg. File No. 9604, Dec. 9, 1983, State of Arizona, Department of Health Services, Vital Records Section, Phoenix, Maricopa County, Arizona.
- [S19] David Greg Riley & Gretchen Elizabeth Cline, Marriage License, August 4, 1990, License No. 000948, 90 ML 16: Kansas Department of Health and Environment, Office of Vital Statistics, Kansas.
- [S27] Kathleen Diane Cline, Holy Baptism, November 24, 1961, "Cline, KD, Baptism Certificate," The Chapel of St. Augustine, Lexington, Fayette County, Kentucky.
- [S29] Gretchen E. Cline, BS in Animal Science at University of Arizona.
- [S142] Gretchen (Cline) Riley, Certificate of Baptism, 24th day of April in the year of our Lord 1988, "Cline, GE, Baptism Cert. adult," First Baptist Church, Plains, Meade County, Kansas.
- [S215] Shirley I Wathen to Eva R Cline. Jan 23, 1970 Arizona.
- [S245] Athol L. Cline, Ph.D. in Biochemistry at University of Kentucky.
- [S343] Floyd O Cline, Funeral Memorial, January 14, 1960, Methodist Church, Hermiston, Oregon,.
- [S370] Public Records Divorces, Arizona Daily Star, Tucson, Arizona (July 1, 1971),.
- [S376] Gretchen Elizabeth Cline, Birth Announcement, 14 Sept 1963,.
- [S383] Denise Kay Cline, Birth Announcement, March 15, 1960,.
- [S404] Obituary of Floyd O. Cline, Cline, FO, Obituary, Hermiston, Oregon (January 14, 1960),.
- [S475] Martha Oros and Athol Cline, Wedding Invitation, 14 June 1959, St. Michael and All Angels Episcopal Church, Portland, Oregon,.
- [S601] Athol L. Cline, to Martha G. Cline, Arizona.
- [S1100] Gretchen E. Riley, MS in Forestry at Texas A & M University.
- [S1163] 1880 United States Federal Census, Hickory, Catawba County, North Carolina,.
- [S1366] 1880 United States Federal Census, Norton Township, Norton County, Kansas,.
- [S1586] 1930 United States Federal Census, Grand Junction, Mesa County, Colorado,.
- [S2359] 1900 United States Federal Census, Keya Paha County, Nebraska,.
- [S2454] 1930 United States Federal Census, Wyoming Precinct, Holt County, Nebraska,.
- [S2456] 1920 United States Federal Census, Wyoming Precinct, Holt County, Nebraska,.
- [S2821] 1860 United States Federal Census, York Township, Putnam County, Missouri,.
- [S2822] 1880 United States Federal Census, Livingston County, Missouri,.
- [S2892] 1870 United States Federal Census, Mahaska County, Iowa,.
- [S3278] 1910 United States Federal Census, Keya Paha County, Nebraska,.
- [S3398] 1910 United States Federal Census, Center Township, Norton County, Kansas,.
- [S3546] 1920 United States Federal Census, Keya Paha County, Nebraska,.
- [S3866] 1860 United States Federal Census, Fayette County, Iowa,.
- [S4006] Elden Rufus Deel & Beulah Irene Cline, Marriage Certificate, 8 July 1939, Martha Gail Oros, Arizona.
- [S5042] 1930 United States Federal Census, East Palisade, Mesa County, Colorado,.
- [S5068] Gretchen Riley, "Oh No! Bark is Piling Up at the Base of My Tree!," The Newsletter of the ISA Texas Chapter Vol. 35. No 3 (2011): p 18.
- [S5075] Alpha1-antitrypsin deficiency test, 1992, University of Utah,.
- [S5181] 1940 United States Federal Census, West Caldwell, Canyon County, Idaho,.
- [S5530] 1940 United States Federal Census, Boyd County, Nebraska,.
- [S5577] 1940 United States Federal Census, Bassett, Rock County, Nebraska,.
- [S5827] Celebrations, Arizon Daily Star, Tucson, Arizona (6 Sep 2011),.
- [S6316] 1910 United States Federal Census, Thurston County, Washington,.
- [S6633] Gretchen Riley, Fourteen Miles of Chance (Riley, ©2012),.
- [S8066] Gretchen and Smith, Peter D Riley, Famous Trees of Texas (Texas A&M University Press ©2015),.
- [S9499] Rita Carolyn (Woodward) Cline, Obituary, Jones & Jones ~ Betts Funeral Home, Wenatchee, WA, US, 98801;.
- [S10815] 1950 United States Federal Census, Ada County, Idaho,.
- [S11099] 1950 United States Federal Census, Dupage County, Illinois,.
- [S11100] 1950 United States Federal Census, Boyd County, Nebraska,.
- [S11101] 1950 United States Federal Census, Mesa County, Colorado,.