Great Grandmaster Ralph Castro's Black Belts
Key: 🏫 = School Owner 📧 = Email 🎓 = Black Belt List
| Name |
Current
Rank |
Current
BB Year |
Original
BB Year |
Extras |
| Great Grandmaster Rob Castro | | 2019 |
1970 |
🏫 🎓 📧 |
| Grandmaster May Castro-Manner | ▇ ▇ | 2008 |
1970 |
🏫 🎓 📧 |
| Grandmaster Boss Castro | ▇ ▇ | 2008 |
1976 |
🏫 |
| Grandmaster June Castro-Michalowski | ▇ ▇ | 2016 |
1973 |
🏫 |
| Grandmaster July Castro-Steinhorn | ▇ ▇ | 2016 |
1975 |
🏫 |
| Grandmaster Rick Alemany | ▇ ▇ | 2017 |
1967 |
🏫 🎓 |
| Grandmaster Eugene Sedeño | ▇ ▇ | 2023 |
1970 |
🏫 🎓 |
| Professor Marvin Cunningham | |||| ▇ | 2010 |
1973 |
🏫 |
| Professor Sam Lucas | |||| ▇ | 2010 |
1978 |
🏫 🎓 |
| Professor Gerald Ronan | |||| ▇ | 2012 |
1992 |
🏫 🎓 📧 |
Professor Genaro Jose
🪦 Deceased 2005 | ||| ▇ | 1992 |
1970 |
🏫 🎓 |
Professor Dwight Scott
🪦 Deceased 2008 | ||| ▇ | 2003 |
1968 |
🏫 🎓 |
| Professor Tony Batshon | ||| ▇ | 2012 |
1991 |
|
| Professor Vince Ronan, Jr. | ||| ▇ | 2012 |
1997 |
🏫 🎓 📧 |
Professor Wil Manner
🪦 Deceased 2018 | || ▇ | 1995 |
1971 |
🎓 |
| Professor Mia Castro | || ▇ | 2009 |
1983 |
|
| Professor Mauricio (Moe) Lama | || ▇ | 2009 |
1985 |
🏫 🎓 📧 |
| Professor David Meyer | || ▇ | 2012 |
1995 |
🏫 🎓 📧 |
| Professor Joseph Chacon | || ▇ | 2012 |
1995 |
📧 |
| Professor Alex Trevisan | || ▇ | 2012 |
|
🏫 🎓 |
| Professor William Campos | || ▇ | 2015 |
1992 |
🏫 📧 |
| Professor April (Castro) Herschend | || ▇ | 2018 |
1970 |
|
| Professor Tes Luz Norlin | || ▇ | 2018 |
1977 |
📧 |
| Professor Jose (Joe) Santiago | || ▇ | 2018 |
2000 |
🏫 🎓 |
| Sibok Leo Lopez | | ▇ | 2000 |
1992 |
🏫 🎓 |
| Sibok Ed Grigas | | ▇ | 2003 |
1985 |
📧 |
| Sibok Francisco J. Viciana | | ▇ | 2010 |
1995 |
🏫 🎓 📧 |
| Sibok Leo Gong | | ▇ | 2018 |
2004 |
🏫 |
| Sibok Clay Micheau | | ▇ | 2022 |
1982 |
🏫 🎓 |
Sibok Maria Warwick
🪦 Deceased 2016 | ▇ | 1995 |
1984 |
🏫 🎓 |
| Sibok Nelson Castillo | ▇ | 1998 |
1989 |
🎓 |
| Sibok Juan Gadayan | ▇ | 1998 |
1990 |
🎓 |
| Sibok Frank Ricardo | ▇ | 2001 |
1991 |
🏫 🎓 |
| Sibok Laura Castro | ▇ | 2004 |
|
|
| Sibok Ann Docena | ▇ | 2008 |
|
|
| Sibok Vince Ronan, Sr. | ▇ | 2012 |
1993 |
🎓 |
| Sibok Kim Ostrowski | ▇ | 2014 |
2003 |
🏫 🎓 📧 |
| Sifu Terry Watanabe | |||| | 1986 |
1978 |
|
| Sifu Manuel Vega | |||| | 1987 |
1970 |
🏫 🎓 |
| Sifu Tom Nickelson | |||| | 1987 |
1977 |
|
| Sifu Milton Navarro | |||| | 1998 |
1992 |
|
| Sifu Adam Lin | |||| | 2000 |
1979 |
📧 |
| Sifu Martin Castro | |||| | 2001 |
|
|
| Sifu Michael Castro | |||| | 2001 |
|
📧 |
| Sifu Todd Cox | |||| | 2012 |
2004 |
|
| Sifu John Kraft | |||| | 2016 |
1993 |
🏫 🎓 📧 |
| Sifu Ben Galeana | |||| | 2016 |
1996 |
🎓 |
| Sifu Paul Lucas | |||| | 2017 |
1976 |
|
| Sifu Tim Hung | ||| | 1987 |
1970 |
|
| Sifu Ronald Pon | ||| | 1987 |
1974 |
|
| Sifu John Baumann | ||| | 1992 |
1978 |
|
| Sifu Jeff Ayers | ||| | 1993 |
|
|
| Sifu Lisa Ayers | ||| | 1993 |
|
|
| Sifu Rochelle Teotico-Aquino | ||| | 1994 |
1988 |
|
| Sifu Ronna (Gulingan) Lama | ||| | 1994 |
1988 |
|
| Sifu Sue Messenger | ||| | 1995 |
1981 |
🏫 🎓 |
| Sifu Earl Sambo | ||| | 1995 |
1990 |
|
| Sifu Efren Ancheta | ||| | 1999 |
|
|
| Sifu Orlino Ciriales | ||| | 1999 |
|
|
| Sifu Ramon Flores | ||| | 2000 |
|
|
| Sifu Rick Galten | ||| | 2005 |
1990 |
🏫 📧 |
| Sifu Wesley Peterson | ||| | 2012 |
2004 |
|
| Sifu Mark Brown | ||| | 2013 |
2009 |
📧 |
| Sifu Jan Ihnken | ||| | 2013 |
2010 |
|
| Sifu Joey Nolan | ||| | 2014 |
2004 |
|
| Sifu Maria Castro-Kelly | ||| | 2015 |
2002 |
|
| Sifu Alexander McIntyre | ||| | 2015 |
2004 |
|
| Sifu Philip Tesorero | ||| | 2016 |
1997 |
🏫 |
| Sifu Howard Wong | ||| | 2019 |
2009 |
|
| Sifu Jonathan Tesorero | ||| | 2021 |
2017 |
🏫 |
| Bob Alexander | || | 2016 |
1996 |
|
| Jeanette Mario | || | 2019 |
2014 |
|
| Michelle Furnanz | || | 2019 |
2014 |
|
| Jake Cabuag | | | 1964 |
1964 |
|
| Jim Aven | | | 1964 |
1964 |
|
| Roy N. Castro | | | 1964 |
1964 |
|
| Douglas Chuck | | | 1965 |
1965 |
|
| Jerry Casaba | | | 1965 |
1965 |
|
| Bob Todd | | | 1966 |
1966 |
|
| John Kahapeag | | | 1966 |
1966 |
|
| Mike Gadda | | | 1966 |
1966 |
|
| Carlos Navarro | | | 1967 |
1967 |
|
| Danny Ng | | | 1967 |
1967 |
|
| Sam Hiona | | | 1967 |
1967 |
|
| Harry Gwynn | | | 1968 |
1968 |
|
| Jerry Speakman | | | 1968 |
1968 |
|
| Rick Warwick | | | 1968 |
1968 |
|
| Vernon Altamirano | | | 1968 |
1968 |
|
| Don Trevaski | | | 1970 |
1970 |
|
| Elton Emeree | | | 1970 |
1970 |
|
| Hugo Latorre | | | 1970 |
1970 |
|
| Leonard Carrillo | | | 1970 |
1970 |
|
| Jerry Yanos | | | 1971 |
1971 |
|
| John Chan | | | 1971 |
1971 |
|
| Charles Davis | | | 1972 |
1972 |
|
| Bill Rempfer | | | 1973 |
1973 |
|
| Ray Marcotte | | | 1973 |
1973 |
|
| Ron Chives | | | 1973 |
1973 |
|
| Jolen Flores | | | 1977 |
1977 |
|
| Dave Shaw | | | 1978 |
1978 |
|
| Gilbert McCarty | | | 1978 |
1978 |
|
| Greg Escolta | | | 1978 |
1978 |
|
| Russ Edwards | | | 1978 |
1978 |
|
| Brad Griffiths | | | 1983 |
1983 |
|
| Lani Welcher | | | 1983 |
1983 |
|
| Nick Reyes | | | 1983 |
1983 |
|
| Venisa Portillo | | | 1983 |
1983 |
|
| Cera Sison | | | 1986 |
1986 |
|
| John Rivera | | | 1987 |
1987 |
|
| Cherlyn Gulingan | | | 1988 |
1988 |
|
| Bradley Estrin | | | 1989 |
1989 |
|
| Mary Dempsey | | | 1989 |
1989 |
|
| Robert Leal | | | 1989 |
1989 |
|
| Chris Dinsay | | | 1990 |
1990 |
|
| George Ogata | | | 1990 |
1990 |
|
| Gerald Benjamin | | | 1990 |
1990 |
|
| Jason Ortiz | | | 1990 |
1990 |
|
| Rachel Castro-Juarez | | | 1990 |
1990 |
|
| John Subido | | | 1991 |
1991 |
|
| Lloyd Gomez | | | 1991 |
1991 |
|
| Adonis Marcelino | | | 1992 |
1992 |
|
| Gilbert Subido | | | 1992 |
1992 |
|
| Greg Batausa | | | 1992 |
1992 |
|
| Michael Rodriguez | | | 1992 |
1992 |
|
| Rhandy Breiz | | | 1992 |
1992 |
|
| Tony Barrera | | | 1992 |
1992 |
|
| Arvin Sincioco | | | 1993 |
1993 |
|
| Jay Dorst | | | 1993 |
1993 |
|
| Rizaldy Castro, Jr. | | | 1993 |
1993 |
|
| Seana Gadbois | | | 1993 |
1993 |
|
| Aziz Merchant | | | 1994 |
1994 |
|
| Tom Wright | | | 1994 |
1994 |
|
| Nathan Heyman | | | 1997 |
1997 |
|
| Jerry Cooper | | | 1998 |
1998 |
|
| Johnny Berry | | | 1998 |
1998 |
|
| Tony Championsmith | | | 1998 |
1998 |
|
| Michael Anderson | | | 1999 |
1999 |
|
| Raymond Norona | | | 2001 |
2001 |
|
| Brandon Jebens | | | 2003 |
2003 |
|
| Glenn Dorsam | | | 2003 |
2003 |
|
| James Anders | | | 2003 |
2003 |
|
| Ken Kubo | | | 2003 |
2003 |
|
| Kevin Milan | | | 2003 |
2003 |
|
| Sanford Livingston | | | 2003 |
2003 |
|
| Tim Stewart | | | 2003 |
2003 |
|
| Joshua Andaya | | | 2005 |
2005 |
|
| Daniel Gross | | | 2006 |
2006 |
|
| Edwin Esquivel | | | 2006 |
2006 |
|
| James Barry | | | 2006 |
2006 |
|
| Joanna Arellano | | | 2006 |
2006 |
|
| Anastasia Anadon | | | 2007 |
2007 |
|
| Ilya Faynshteyn | | | 2008 |
2008 |
|
| Dianne Delapena | | | 2009 |
2009 |
|
| Roland Norona | | | 2009 |
2009 |
|
| Talia Caperetta | | | 2009 |
2009 |
|
| Kathy Laws | | | 2010 |
2010 |
|
| Ryan Lutz | | | 2010 |
2010 |
|
| Edie Espejo | | | 2011 |
2011 |
|
| Nicole Herrera | | | 2012 |
2012 |
|
| Caressa Aguilar | | | 2015 |
2015 |
|
| James Vargas | | | |
|
|
| Tom Tarkman | | | |
|
|