TABLES. 



215 



Table 19. 

 Observed and Calculated Eye-coloues in 16 Groups of Families. 



Those families are grouped together in whom the distribution of Light, Hazel, 

 and Dark Eye-colour among the Parents and Grandparents is alike. Each group 

 contains at least Twenty Brothers or Sisters. 



Eye-colours of the 



Total 



Number of the light eye- 

 coloured children. 











Parents. 



Grandparents. 



child- 

 ren. 



Ob- 

 served. 



Calculated. 





















Light. 



Hazel. 



Dark. 



Light. 



Hazel. 



Dark. 







I. 



II. 



III. 



2 







4 







183 



174 



161 



163 



172 



2 







3 



1 





53 



46 



47 



44 



48 



2 







3 





"i 



92 



88 



81 



67 



79 



2 







2 



1 



i 



27 



26 



24 



18 



22 







2 



2 





2 



22 



11 



6 



12 



6 



i 



i 





3 



i 





62 



52 



48 



51 



51 



i 



1 





3 





"i 



42 



30 



33 



31 



32 



i 



1 





% 



2 





31 



28 



24 



24 



20 



i 



1 





2 





"2 



49 



35 



38 



28 



34 



i 



1 





2 



"i 



1 



31 



25 



24 



21 



23 



i 





"i 



3 





1 



76 



45. 



44 



55 



46 



i 





1 



2 





2 



66 



30 



38 



38 



35 



i 





] 



2 





1 



27 



15 



16 



18 



16 



i 





1 



1 





3 



20 



9 



12 



8 



9 



i 





1 



1 



i 



2 



22 



8 



13 



11 



11 





"i 



1 



1 



i 



2 



24 



9 



14 



12 



10 



629 



623 



601 



614 







