FOURTH DEGREE BLACK BELTS
Sa Dan
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| CERTIFICATE NUMBER | NAME | STATE | PROMOTION DATE |
| YCTA - 4 - 18 | Jason Victor | NM | 08/01/2017 |
| YCTA - 4 - 17 | Angelo DeSimone | CO | 03/11/2016 |
| YCTA - 4 - 16 | Wayne Berry | TX | 03/05/2016 |
| YCTA - 4 - 15 | Kyle A. Colby | CO | 10/18/2014 |
| YCTA - 4 - 14 | Jonathan Kirk Lusty | UT | 10/18/2014 |
| YCTA - 4 - 13 | Amy Wingfield | OK | 02/02/2013 |
| YCTA - 4 - 12 | James O. Chacon | NM | 04/09/2011 |
| YCTA - 4 - 11 | Audra Brown | NM | 02/26/2011 |
| YCTA - 4 - 10 | Jason Lee | OK | 11/08/2008 |
| YCTA - 4 - 9 | Peter C. Medaugh | CO | 11/10/2007 |
| YCTA - 4 - 8 | Karen Cohn | CO | 02/19/2005 |
| YCTA - 4 - 7 | Marcello Zottolo | MI | 04/25/2003 |
| YCTA - 4 - 6 | Jack Martin | CO | 09/28/2002 |
| YCTA - 4 - 5 | Mark Hardage | NM | 09/13/2001 |
| YCTA - 4 - 4 | Elaine Raber | UT | 05/23/1999 |
| YCTA - 4 - 3 | Greg Bishea | VA | 09/14/1998 |
| YCTA - 4 - 2 | John Bridges | NM | 09/26/1998 |
| YCTA - 4 - 1 | Gerard Treich | NM | 09/26/1998 |