- Marchetti, María F
- Marchetti, Marla
- Marchetti, Marla Maria
- Marchetti, Márla Maria
- Marchetti, Z. Y.
- Marchi, Giuseppe.
- Marchi, Paola
- Marchi, Pietro
- Marchiafava, Ettore, 1847-1935
- Marchini, Luis C.
- Marchini, Luis Carlos
- Marchini, Silvio
- Marchinton, R. Larry
- Marchioni, Warren W
- Marchionni, V
- Marchioretto, Maria Salete, 1955-
- Marchiori, C. H.
- Marchiori, CH
- Marchiori, CH.
- Marchiori, Maria O.
- Marchiori, N
- Marchiori, N.
- Marchiori, N. C.
- Marchiori, Natalia
- Marchiori, NC
- Marchiori, NC.
- Marchioro, Cesar Augusto
- Marchioro, Matteo
- Marchisio, Pietro
- Marchis-Mouren, G
- Marchlewski, L. (Leo), 1869-
- Marchoux, G
- Marchuk, Elena
- Marcia, Paolo
- Marčić, Zoran
- Marcilla, Antonio
- Marcillac de Cayro de Combret, André, marquis de
- Marcilly, L
- Marcilly, M L
- Marcinek, D
- Marciniuk, Jolanta
- Marciniuk, Paweł
- Marcinkevicius, Mauro S
- Marcinowski, Ryszard
- Marco A., Bologna
- Marco Júnior, Paulo de
- Marco, A
- Marco, Heather
- Marcogliese, David J.
- Marcoleta, Perfecto Lorca
- Marcon, Adriana Buarque
- Marcon, Fernanda
- Marcon, J N
- Marcon, Jaydione Luíz
- Marcon, Micheline Leite
- Marcon, Thais Regina
- Marconato, Gláucia
- Marconato, José Carlos
- Marcondes Andrade Toledo, André
- Marcondes, Carlos B.
- Marcondes, Carlos Brisola
- Marcondes, Cintia Righetti
- Marcondes, F. K.
- Marcondes, Milton César
- Marcondes, Milton César Calzavara
- Marcondes, Rafael
- Marcondes, Rafael S.
- Marcondes-Ferreira, Washington
- Marcondes-Machado, Luiz Octavio
- Marconetto, María B
- Marconetto, María Bernarda
- Marcon-Ferreira, Micheline Leite
- Marconi, John
- Marconi, M
- Marconi, Márcia I.
- Marconi, Marilena
- Marcora, Paula
- Marcordes, Bernd
- Marcos Filho, Júlio
- Marcos, Ángel
- Marcos, C
- Marcos, María A
- Marcos-Filho Júlio
- Marcos-García, Ma. Ángeles
- Marcot, Bruce G.
- Marcotte, Megan M
- Marcou, John Belknap
- Marcou, Jules, 1824-1898
- Marcoux, Jean
- Marcoux, Pierre
- Marcovecchio, Jorge E
- Marcovitch, S
- Marcstrom, V
- Marcucci, Karen M. I.
- Marcum, C. Les, 1941-
- Marcum, Heidi A
- Marcum, James A
- Marcum, Paul B
- Marcum, Y
- Marcus Ward & Co.,
- Marcus, Adolph.
- Marcus, Adolphi.
- Marcus, Ahron, 1843-1916
- Marcus, Benjamin D
- Marcus, Bernard A
- Marcus, Ernst 1893-1968
- Marcus, Eveline d. B.-R. (Eveline Du Bois-Reymond)
- Marcus, H
- Marcus, J
- Marcus, Jeffrey F
- Marcus, Jeffrey M
- Marcus, John R.
- Marcus, Leslie Floyd, 1930-2002
- Marcus, Michael D.
- Marcus, Nancy H
- Marcus, Sidney O.
- Marcus, Siegfried
- Marcus, Steven R.
- Marcus, Stuart J
- Marcus, Tamar
- Marcus, Theodor Ricardo
- Marcus, W Andrew
- Marcusen, Johann.
- Marcusen, M J
- Marcuson, Patrick E.
- Marcussen, William H.
- Marcusso, Paulo Fernandes
- Marcuzzi, G
- Marcy, Barton C
- Marcy, D Elizabeth
- Marcy, Henry O. (Henry Orlando), 1837-1924
- Marcy, Lorenzo J
- Marcy, Oliver, 1820-1899
- Marcy, Randolph B. (Randolph Barnes), 1812-1887
- Marcy, William L. (William Learned), 1786-1857
- Marcysiak, K
- Marczak, Dawid
- Marczak, Laurie B.
- Mardegan, S.F.
- Mardegan, Silvia Fernanda
- Marder, Elisangela
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- Mardon, David N.
- MArdon, Karine
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- Mardones, Jorge I
- Mardones, María
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- Mare, Rocco A. Di
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- Maréchal, Nicolas, 1803
- Maréchal, Patrick
- Maréchal, Sylvain, 1750-1803
- Marecos, Ángel
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- Mareggiani, Graciela
- Mareike Evers, Paula
- Marek, József, 1868-1952
- Marek, Paul
- Marelli, Carlos J
- Marelli, D C
- Marelli, Dc
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- Marenco, Ricardo Antonio
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- Marengo, José A
- Marengo, José A.
- Marengo, Norman P
- Marengoni, E.
- Marenzeller, Emil von, 1845-1918
- Marenzi, Adriano W. C.
- Marenzi, Rosemeri Carvalho
- Mares Arreola, Oscar
- Marès, H
- Marès, M Paul
- Mares, Michael A.
- Marès, Paul
- Mares, Ruben,
- Marescaux, Jonathan
- Marescotti, Giorgio, fl 1563-1601
- Marett Farm and Seed Co.
- Marett Farm and Seed Company.
- Marett, Keels W.
- Marett, R. R. 1866-1943
- Marey, Etienne-Jules, 1830-1904
- Marey, M
- Marfleet, Frederic C.,
- Marfull, Reinaldo
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- Margalef López, Ramón
- Margalef-Mir, R
- Margalida, A
- Margalida, Antoni
- Margara, J
- Margaret Cousins (Firm),
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- Margaret Ilgenfritz,
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- Margareta, Crown Princess of Sweden, 1882-1920
- Margaría, Cecilia B.
- Margarido, Tereza Cristina Castellano
- Margarido, Vladimir Pavan
- Margelli, Alessandro
- Margetts, B M
- Marggi, Werner
- Marggraf, Georg, 1610-1644
- Marggraf, Rainer
- Margilis, Leo
- Marginson, Julie C
- Margiotta, Francesca
- Margis-Pinheiro, Márcia
- Margitta, Margaret
- Margittai, Antal.
- Margó, T
- Margo, Theodor
- Margolies, David C
- Margolin, Louis.
- Margolis, L
- Margolis, L., 1927-
- Margonska, H B
- Margonska, Hanna B
- Margot, A
- Margraf, A.
- Margraf, J
- Margraf, Nicolas
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- Mari, Marisa
- Marí, Noemí R
- Maria
- Maria Cecilia Martins Kierulff
- Maria Harriet Arnold 1861-1934
- Maria Mitchell Association.
- Maria Rubio, Rosa