520 POPULAR SCIENCE MONTHLY. 



elusion to be drawn is that the males are the more variable. The fe- 

 males fall less often in the extreme grades, which agrees with the gen- 

 erally accepted view. Karl Pearson has, however, doubted the greater 



variability of the male.* 



Females. 



Grade {1). 

 (10) Anhalt, Catherine II., Empress of Russia, 1; (8) Orleans, Elizabeth, 

 dau. Philip (Regent), 0; (5) Marie, dau. Philip (Regent), 0; (3) Russia, 

 Elizabeth, dau. Peter the Great, 0; (1) Saxony, Anne, second wife Wm. the 

 Silent, 2; (6) Spain, Marie Louisa, wife Charles IV., 6; (4) Queen Urraca, 

 1; (5.28) Average 1.43. 



Grade (2). 



(5) Brunswick, Caroline, wife George IV. of Eng., 0; (5) Portugal, 



Isabella, dau. Don John, married John II. Castile, 1; (5) Mary, dau. Alfonso 



IV., 1; (3) Russia, Anne, 1G94-1740, 0; (5) Savoy, Joanna, dau. Charles 



Amadeus, 1; (6) Spain, Carlotta, d. 1830, dau. Charles IV., 6; (5) Isabella 



II., b. 1830, 6; (6) Maria Christina, married Ferdinand VII., 2; (5.00) 



Average 2.13. 



Grade {3). 



(7) Austria, Caroline, Queen of Naples, d. 1814, 7; (5) Maria Louisa, 

 married Napoleon; (5) Bourbon, Elizabeth, dau. Louis XV., 3; (6) Bruns- 

 wick, Caroline, married George IV. of England, 1; (7) Elizabeth Christine, 

 married Frederick William II. of Prussia, 1; (8) Juliana, Queen of Denmark, 

 1; (4) Conde, Henrietta, dau. Louis III., 0; (5) Louise, dau. Louis III., 2; 

 (4) Marie, dau. Louis III., 0; (5) Conty, Louise, dau. Amand, 2; (5) Medici, 

 Marie, wife Henry IV. of France, 2; (5) Orleans, Charlotte, dau. Philip 

 (Regent), 5; (5) Portugal, Anne, dau. John VI.; (3) Russia, Catherine, wife 

 Peter the Great, 2 ; ( 8 ) Spain, Joan Henriquez, wife John II. of Aragon, 1 ; 



(6) Louise Carlotta, b. 1804, dau. Francis of the Two Cicilies, 7; (8) Theresa, 



dau. Alfonso I. Castile, 3; (5) Sweden, Cecilia, dau. Gustavus Wasa, 3, 



(5.66) Average 2.50. 



Grade (8). 

 (5) Bourbon, Louise de Blois, dau. Louis XIV., 7; (5) Louise, dau. Duke 

 de Penthifevere, 4; (10) Margaret of Navarre, grandmother of Henry IV. of 

 France, 1; (5) Brandenburg, Anne, Queen of Denmark, 2; (9) Bruns\vick, 

 Anne, dau. Saxe-Weimar (patron of Goethe, etc.), 2; (6) Elizabeth, married 

 Charles VI. of Austria, 2 ; ( 7 ) Coligny, Louise, wife William the Silent, 1 ; 



(7) Cond4, Louise Adelaide, 0; (4) Denmark, Caroline, dau. Frederick VI.; 

 (4) Hanover, Caroline Elizabeth, dau. George II., 0; (6) Montmorency, 

 Charlotte, married Conde, 3; (5) Plantagenet, Philippa, Queen of Portugal, 

 6; (5) Portugal, Elenor, Queen of John II., 1; (4) Marie Isabelle, dau. of 

 John VI., 0; (6) Matilda, dau. Sancho I., 0; (9) Prussia, Amelia, sister of 

 Frederick the Great, 0; (7) Russia, Anne, dau. Peter the Great, 0; (6) Savoy, 

 Maria, Queen of Philip V. of Spain, 2; (8) Saxe-Meiningen, Louise Dorothea, 

 'the German Minerva,' 3; (8) Spain, Isabella, dau. Philip II., 0; (8) Marie, 

 wife of Sancho IV., 6; (5) Spain, Marie Amelia, wife Louis Philippe, King 



of the French, 8; (7) Sancha, Queen of Ferdinand I., 5; (6.35) Average 



2.41. 



* Conf . ' Variation in Man and Woman,' by Haveloek Ellis, Popular Sci- 

 ence Monthly, January, 1903, Vol. LXII., No. 3. 



