| SURNAME | STATE | RESEARCHER | ||
| ABBOTT | D. Marvin | |||
| ABBOTT | MA | A. Brunckhorst | ||
| ABBOTT | CA | A. Brunckhorst | ||
| ADAMS | MD | B. Rogers | ||
| ADAMS | KY | A. Brunckhorst | ||
| ADAMS | CT | A. Reilly | ||
| ADAMS | OH | A. Reilly | ||
| ADAMSON | MD | N. McClellan | ||
| ADAMSON | KY | N. McClellan | ||
| ADAMSON | MO | N. McClellan | ||
| ADGATE | CT | D. Perkins | ||
| ADKINS | KY | G. Gibbel | ||
| ADKINS | IN | G. Gibbel | ||
| ADKINS | MO | G. Gibbel | ||
| AGRON | Ukraine | B. Brahms | ||
| AGRON | MO | B. Brahms | ||
| ALBERS | Germany | L. Smith | ||
| ALCORN | Ireland | J. Cupp | ||
| ALCORN | PA | J. Cupp | ||
| ALDIS | MA | C. Stowe | ||
| ALEXANDER | VA | B. Merrill-Bailey | ||
| ALEXANDER | SC | B. Merrill-Bailey | ||
| ALEXANDER | NC | B. Merrill-Bailey | ||
| ALEXANDER | MD | R. Jauch | ||
| ALLEN | MA | K. Brahms | ||
| ALLEN | KY | M. Lawson | ||
| ALLEN | SC | B. Moore | ||
| ALLSHOUSE | PA | A. Rowe | ||
| ALPERS | Prussia | L. Smith | ||
| ALTIZER | Germany | E. Rogers | ||
| ALTIZER | VA | E. Rogers | ||
| ALTIZER | IN | E. Rogers | ||
| ALTIZER | IL | E. Rogers | ||
| ANDERSON | VA | E. Rogers | ||
| ANDERSON | KY | E. Rogers | ||
| ANDERSON | Ireland | N. McClellan | ||
| ANDERSON | DE | N. McClellan | ||
| ANDERSON | VA | N. McClellan | ||
| ANDERSON | VA | D. Witt | ||
| ANDERSON | KY | D. Witt | ||
| ANNIN | NJ | L. Smith | ||
| ANNIN | NY | L. Smith | ||
| ANTROBUS | England | K. Brahms | ||
| ANTROBUS | MA | K. Brahms | ||
| AOMUNYON / LEMUNYON | MA | A. Frandsen | ||
| AOMUNYON / LEMUNYON | RI | A. Frandsen | ||
| AOMUNYON / LEMUNYON | NY | A. Frandsen | ||
| AOMUNYON / LEMUNYON | MI | A. Frandsen | ||
| APPLEGATE | IN | A. Brunckhorst | ||
| APPLEGATE | PA | A. Brunckhorst | ||
| APPLEGATE | CA | A. Brunckhorst | ||
| APPLEGATE | NJ | A. Brunckhorst | ||
| ARMSTRONG | NY | P. Stowe | ||
| ARMSTRONG | OH | P. Stowe | ||
| ARMSTRONG | OH | D. Witt | ||
| ARMSTRONG | PA | J. Cupp | ||
| ARNELT | England | J. Simonson | ||
| ARNOLD | England | J. Simonson | ||
| ASHBY | England | P. Stowe | ||
| ASHBY | VA | P. Stowe | ||
| ASHBY | KY | P. Stowe | ||
| ASHBY | IN | P. Stowe | ||
| AURAND | OH | A. Brunckhorst | ||
| AUSTIN | MA | A. Reilly | ||
| AUSTIN | IN | A. Reilly | ||
| AUSTIN | IN | A. Reilly | ||
| AVENT | NC | B. Moore | ||
| AVIRETT | NC | B. Rogers |