Other
- Ackerman, Herbert Stewart 1 results
- Acton, James N. (James Newell), 1911- 1 results
- Adam, Lenora 1 results
- Adams, David M. 2 results
- Adams, James O. (James Osgood), 1818-1887, 1 results
- Adams, Raymond D. 2 results
- Adolphus, Adam L. 1 results
- Afro-American Historical and Genealogical Society (Washington, D.C.) 1 results
- Agnew, Jean 1 results
- Allen, Denys, 1 results
- Allström, Carl Magnus, 1933- 1 results
- Altahala Evangelical Lutheran Church (Rehrersburg, Pa.) 2 results
- American College for Genealogical Registry, Family History and Heraldry (New York) 1 results
- American Genealogical Research Institute 1 results
- American Genealogist and New Haven Genealogical Magazine 1 results
- American Library Association. Genealogy Committee 1 results
- Andrews, Frank D., 1 results
- Arbeitsgemeinschaft Ostdeutscher Familienforscher 1 results
- Arhiva Națională a Republicii Moldovei 1 results
- Ariès, Philippe 1 results
- Armstrong, K. M. (Kerry M.) 1 results
- Armstrong, Zella 1 results
- Arnold, Jackie Smith 1 results
- Association of Jewish Genealogical Societies 1 results
- Augustan Society 3 results
- Augustan Society. Colonial Genealogy and Research Committee 1 results
- Austin, Jeannette Holland 1 results
- Austin, John Osborne, 1849-1918 1 results
- Avant, David A., 1919- 1 results
- Baird, Carol Davidson 1 results
- Baker, Dessie 1 results
- Balch Institute Center for Immigration Research 2 results
- Bandinel, Bulkeley, 1781-1861, 1 results
- Banks, Charles Edward, 1854-1931 1 results
- Barefield, Marilyn Davis 1 results
- Barnes, Robert, 1939-2021 1 results
- Barrow, Geoffrey Battiscombe, 1 results
- Bates, Albert Carlos, 1865-1954 1 results
- Baver, Russel S. 1 results
- Baxter, Angus, 1912- 2 results
- Baxter, Angus, 1912-2005 1 results
- Bechtel, William Augustine, 1928- 1 results
- Beidler, James M. (James Michael), 1960- 3 results
- Bell, Mary Best 1 results
- Bellingham, Mary 1 results
- Bennett, Archibald F. (Archibald Fowler), 1896- 2 results
- Bennicoff, Carl A. 1 results
- Bennicoff, Mary Ellen 1 results
- Berent, Irwin M. 1 results
- Berks County Genealogical Society 2 results more…