| Category | Sub-Categories | Boards |
| Adoptions | 8 | 7 |
| Ancestry Daily News | 1 | 0 |
| Ancestry.com | 2 | 16 |
| Cemeteries & Tombstones | 8 | 6 |
| Census | 6 | 1 |
| Crime (old west, outlaws, prisoners, police, etc.) | 2 | 22 |
| Disasters | 3 | 0 |
| DNA Research | 0 | 20 |
| Education | 0 | 3 |
| Ethnic / Race | 6 | 72 |
| Family Bibles | 0 | 1 |
| Folklore, Legends & Family Stories | 1 | 14 |
| Genealogy Software | 1 | 34 |
| Government | 3 | 0 |
| Hospitals | 0 | 1 |
| Immigration and Emigration | 8 | 11 |
| Institutions | 4 | 2 |
| Lost Family & Friends | 0 | 16 |
| Major Events | 0 | 3 |
| Medical | 3 | 6 |
| Medieval History | 2 | 2 |
| Methods | 0 | 10 |
| Migration | 0 | 12 |
| Military | 16 | 22 |
| Newspaper Research | 3 | 6 |
| Occupations | 2 | 78 |
| Organizations and Societies | 0 | 56 |
| Orphans and orphanages | 4 | 4 |
| Photographs | 0 | 7 |
| Pioneer Programs | 0 | 1 |
| Prisons | 0 | 2 |
| Projects | 3 | 0 |
| Religions and Religious | 26 | 12 |
| Research Groups | 3 | 0 |
| Research Resources | 8 | 37 |
| Reunion Announcements | 2 | 4 |
| RootsWeb | 2 | 4 |
| Royalty and Nobility | 0 | 15 |
| Slave Trade | 0 | 1 |
| Volunteer Projects | 0 | 3 |
| Death Certificates | 0 | 4 |
| Board | Threads | Messages | Last Post |
| Abbreviations | 14 | 33 | 1531403541000 |
| Ancestor Discoveries | 10 | 13 | 1531912229000 |
| Birth Marks | 6 | 26 | 1523283817000 |
| Causes of Death | 27 | 150 | 1530891032000 |
| Contacting Members | 11 | 32 | 1531676952000 |
| Convict Ship | 0 | 0 | 1445177869000 |
| divorce records | 42 | 179 | 1529851151000 |
| East India Company | 19 | 51 | 1525013840000 |
| English Pubs and Inns | 40 | 101 | 1520348673000 |
| Family Crests | 3 | 3 | 1499125945000 |
| Feuds of Kentucky | 120 | 410 | 1528898235000 |
| Fold3 | 1 | 2 | 1528980418000 |
| Found Family Heirlooms | 4488 | 6566 | 1531888062000 |
| Hangings | 1 | 4 | 1518086518000 |
| Italian Immigration | 6 | 8 | 1529886329000 |
| Jewish and Catholic Intermarriages | 0 | 0 | 1447252810000 |
| Lompoc Valley Pioneers, 1870 - 2000 | 0 | 0 | 1510068708000 |
| Lost and Found Family Items | 137 | 176 | 1531405052000 |
| Loyalists | 288 | 1113 | 1523316699000 |
| Marriage Banns 1860-1902 | 2 | 4 | 1518014503000 |
| Medals Awards and Pins | 2 | 6 | 1531439826000 |
| Mormon Handcart Pioneers 1856 | 1 | 2 | 1507967754000 |
| Mortuaries | 1 | 3 | 1510971606000 |
| My Canvas | 0 | 0 | 1517240776000 |
| Name Origins | 1721 | 4356 | 1530951077000 |
| Newspapers.com | 0 | 0 | 1513624344000 |
| Obituaries | 111034 | 112219 | 1525987143000 |
| Oral History Interviews | 2 | 4 | 1517975054000 |
| Paternity | 62 | 127 | 1531172709000 |
| Plantations | 6 | 7 | 1528658785000 |
| Prefix/Suffix/Title meanings | 5 | 20 | 1524331555000 |
| Presidents and First Ladies | 0 | 0 | 1478007235000 |
| Relationship Calculator | 69 | 207 | 1531569843000 |
| Roll 95 Chippewa Indians | 1 | 1 | 1499838521000 |
| Salem Witch Trials | 181 | 1219 | 1530757037000 |
| Ship Manifests | 1 | 1 | 1511395882000 |
| Shipwrecks | 343 | 1074 | 1524790217000 |
| siblings | 2 | 15 | 1528667640000 |
| Sports | 9 | 19 | 1416851984000 |
| StillBirths/ Miscarriages | 20 | 83 | 1494924132000 |
| Subject Books | 1 | 3 | 1469284220000 |
| Sultana Shipwreck | 45 | 235 | 1519054301000 |
| Surname Unknown | 7 | 59 | 1515340275000 |
| Transcribe records | 119 | 335 | 1531697504000 |
| Underground RailRoad | 0 | 0 | 1453214469000 |
| Vintage jewelry identification | 8 | 26 | 1492174638000 |
| Wills | 31 | 87 | 1531459229000 |
| Workhouses | 1 | 9 | 1494270539000 |
| Coat of Arms & Heraldry | 867 | 3215 | 1519911134000 |
| Indentured Servants | 11 | 41 | 1531288949000 |
| Obituaries (2) | 79802 | 81030 | 1531921883000 |
| Passenger List | 11 | 15 | 1531463350000 |