Sandlin-Ryu Family
Chichi-Soke, Oushi J. Sandlin (Tilton, Illinois)
10th Degree Black Belt
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Kisei, Mark Sandlin (Westville, Illinois)
7th Degree Black Belt
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Shihan, Jay Sandlin (Greenville, Ohio)
6th Degree Black Belt
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Sensei, Jason Sandlin (Danville, Illinois)
2nd Degree Black Belt
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Sensei, Damien Sandlin (Danville, Illinois)
2nd Degree Black belt
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In Memory
Kisoke, Michael Ray Sandlin (Danville, Illinois)
1959-1982
5th Degree Black Belt

Sandlin-Ryu Black Belts
With Rank and Decade 1st Dan was awarded
| Name | Dan Grade | Decade Awarded |
| Alexander, Debbi | 1st Dan | 1970's |
| Anderson, Rick | 2nd Dan | 1969 |
| Ashby, Chip | 2nd Dan | 1990's |
| Bayloff, Reese | 1st Dan | 1970's |
| Bone, Howard | 1st Dan | 1980's |
| Buckelloo, John | 2nd Dan | 1980's |
| Corryson, Jamie | 1st Dan | 1980's |
| Dellvado, Rocky | 1st Dan | 1980's |
| Dillon, Joe | 1st Dan | 1980's |
| Dilts, Tom | 1st Dan | 2000's |
| Dogget, Keith | 2nd Dan | 1980's |
| Dogget, Ken | 1st Dan | 1980's |
| Eisenburg, Chris | 1st Dan | 1990's |
| Elliot, Bill | 5th Dan | 1970's |
| Elliot, Larry | 1st Dan | 1970's |
| Elliot, Tommy | 2nd Dan | 1970's |
| Ellison, David | 1st Dan | 1980's |
| Erickson, Larry | 2nd Dan | 1990's |
| Estep, Henry | 1st Dan | 1980's |
| Fisher, David | 1st Dan | 1980's |
| Former, Gary | 1st Dan | 1980's |
| Gay, Eddie | 1st Dan | 1970's |
| Gay, Mike | 1st Dan | 2000's |
| Gross, Randy | 1st Dan | 1980's |
| Hadlynn, Dorothy | 1st Dan | 1980's |
| Hadlynn, George | 1st Dan | 1980's |
| Haga, Andy | 1st Dan | 1980's |
| Haise, Larry | 1st Dan | 1970's |
| Hewitt, Jerry | 1st Dan | 1990's |
| Howelly, Mike | 1st Dan | 1980's |
| Howell, Robert | 1st Dan | 2000's |
| Jones, Nick | 1st Dan | 1990's |
| Keel, Bill | 1st Dan | 1970's |
| Keel, Larkin | 5th Dan | 1970's |
| Kell, Jay | 1st Dan | 2000's |
| Koopoon, Rick | 1st Dan | 1980's |
| Krueger, Fred | 1st Dan | 1970's |
| Krueger, Paul | 1st Dan | 1970's |
| Lashanski, Lawerance | 1st Dan | 1970's |
| Lockwood, Jim | 2nd Dan | 1980's |
| McMasters, Clint | 2nd Dan | 1990's |
| Mills, Chuck | 1st Dan | 1980's |
| Mills, Ralph | 1st Dan | 1980's |
| Moll, Richard | 1st Dan | 1980's |
| Morris, Charlotte | 1st Dan | 1970's |
| Morris, Shelly | 1st Dan | 1970's |
| Murdock, Dave | 3rd Dan | 1980's |
| Nichlson, Linda | 1st Dan | 1970's |
| Phillips, Danny | 2nd Dan | 1970's |
| Phillips, Timmy | 1st Dan | 1970's |
| Rife, Herschall | 1st Dan | 1970's |
| Rife, Ray | 5th Dan | 1970's |
| Rodrigez, Joe | 1st Dan | 1970's |
| Roemack, Mickey | 1st Dan | 2000's |
| Sandlin, Josh | 2nd Dan | 1990's |
| Sandlin, Judy | 4th Dan | 1970's |
| Sandlin, Michelle | 1st Dan | 1990's |
| Sandlin, Sandra | 2nd Dan | 1970's |
| Sandlin, Sangella | 1st Dan | 2000's |
| Smith, Joe | 1st Dan | 1970's |
| Smith, Phil | 2nd Dan | 1980's |
| Staley, Ben | 1st Dan | 1980's |
| Staley, John | 1st Dan | 1980's |
| Sturn, Speed | 1st Dan | 1980's |
| Tuggle, Melissa | 1st Dan | 1970's |
| Tuggleson, Marsha | 1st Dan | 1970's |
| Tuttle, Ralph | 1st Dan | 1980's |
| Vest, Shane | 1st Dan | 2000's |
| Wangler, Steve | 1st Dan | 1990's |