By Name
Updated December 2009
Updated December 2009
| A - B | C - D | E - G | H - K | L - M | N - P | Q - S | T - V | W - Z |
| Last Name | First Name | City | State | Country | Kennel Name | Date Joined |
| Walker | Nancy | Coldwater | MS | Lazy D | 1996 | |
| Wallingford | Rena | Tracy | CA | 2008 | ||
| Walsh | Richard | Petaluma | CA | Gulph Mills Mastiffs | 1998 | |
| Walter | R. Erik | Cedar Grove | NJ | Bearhill Mastiffs | 1997 | |
| Walters | Mitzi | Dublin | OH | Brazenhead Mastiffs | 2008 | |
| Walters, III | Mahlon L. | Burleson | TX | Oak Lair | 1999 | |
| Wampler | Kim | Vincennes | IN | KimmiT Mastiffs | 2006 | |
| Wardell | Cecile | Kalispell | MT | Glacier Mastiffs | 2004 | |
| Wasserman | Jason | Acton | CA | Mastiffs of Albion | 1990 | |
| Wasson | Agnes | Fort Worth | TX | Wassons | 2009 | |
| Wasson | Anthony | Fort Worth | TX | Wassons | 2009 | |
| Watson | Jessica | Burleson | TX | Oak Lair | 1982 | |
| Watson | Laura C. | La Selva Beach | CA | 2001 | ||
| Welenc | Lillian | Hot Springs | NC | Briercliff | 1986 | |
| Wells | Sandra | Woodbury | GA | I Guard | 1991 | |
| Wepner | Erika T. | Naperville | IL | Pantheon Acres | 2004 | |
| Weseloh | Bob | Morgan Hill | CA | 2009 | ||
| Weseloh | Karin | Morgan Hill | CA | 2008 | ||
| Whalen | Thomas | Eden Prairie | MN | Cedar Forest | 1981 | |
| Whalen | Patricia | Eden Prairie | MN | Cedar Forest | 1981 | |
| Whalen | Colleen | Harbor | OR | 2000 | ||
| Whealon | Diana | Shawano | WI | Northern Mastiffs | 2004 | |
| Wheeler | Jimmy | Indianapolis | IN | Wheeler Knoll | 2005 | |
| Wheeler | Susan | Indianapolis | IN | Wheeler Knoll | 2005 | |
| White | Sherry | Junction City | KS | Sarabella Mastiffs | 1996 | |
| White | Christy L. | Phillipsburg | NJ | Triple Crown Mastiffs | 2003 | |
| Whitney | Judy | Somerset | KY | 2005 | ||
| Whittenburg | Lisa | Lubbock | TX | 2007 | ||
| Whobrey | Nancy | Evansville | IN | 2005 | ||
| Whorley | Corinne | Crimora | VA | 2006 | ||
| Wickman | Wade | Maple Valley | WA | Monsoon Mastiffs | 2005 | |
| Wickman | Debbie | Maple Valley | WA | Monsoon Mastiffs | 2005 | |
| Wiggins | Christina | Columbia | MO | Moonstruck Mastiffs | 2004 | |
| Wilkin | Mary Jane | Delhi | NY | Son Mountain | 1992 | |
| Wilkinson | Patti | Grass Valley | CA | 2000 | ||
| Williams | Joanne G. | Petaluma | CA | Gelwil Farms | 1970 | |
| Williams | Andie | Chinese Camp | CA | Mtn Oaks | 1987 | |
| Williams | Carol | Oakhurst | CA | 2008 | ||
| Williams | Larry | Oakhurst | CA | 2008 | ||
| Willman | Lisa | Wright City | MO | 2008 | ||
| Wilp | Jeffrey | Blue Springs | MO | Alastair Mastiffs | 2007 | |
| Wimmer | Mabel | Glenallen | AK | 2008 | ||
| Winchester | Dr. Neville | Victoria B.C. | CANADA | Winchester Wood | 1992 | |
| Wind | Virginia | Califon | NJ | 1997 | ||
| Wirsching | Paulette Tudor | Bel Air | MD | 2007 | ||
| Wisnieski | Danielle | Sealy | TX | HLF Mastiffs | 2003 | |
| Witters | Gloria J. | Valparaiso | IN | Windwood | 1981 | |
| Wood | Kym | Windermere | FL | 2008 | ||
| Woods | Richard | Scotts Valley | CA | Davenwood Mastiffs | 1999 | |
| Woods | Sandi | Scotts Valley | CA | Davenwood Mastiffs | 1999 | |
| Woods | Tina M. | Draper | UT | 2003 | ||
| Wright | Katharina Vollheim | Manhattan | KS | Of Dovers Keep | 1994 | |
| Yahara | Amy | Indianapolis | IN | Sky High | 2009 | |
| Yahara | James | Indianapolis | IN | Sky High | 2009 | |
| Yeiser | Louise | Sewickley | PA | Yeiser Mastiffs | 1999 | |
| Yocina | Michael | Corfu | NY | 1999 | ||
| Yocina | Carol | Corfu | NY | Kaulpos Landing | 1999 | |
| Young | Debra L. | Doylestown | OH | Crystal Mountain | 1993 | |
| Young | Alison | Payzon | AZ | Youngpaws | 2009 | |
| Zavoski | Kathleen | San Antonio | TX | Twinstar | 2006 | |
| Zdunek | Ilse | Erwinna | PA | Quellwater | 1998 | |
| Zellen | Mary A. | South Lyon | MI | Banyon Kennel | 1973 | |
| Zimmer | Jill | Southern Pines | NC | Rokeby Mastiff | 2009 | |
| Zinn-Boyce | Jenny | Lakewood | CA | Hailstone | 1996 |