id author title date pages extension mime words sentences flesch summary cache txt 12955 Arner, George B. Louis (George Byron Louis) Consanguineous Marriages in the American Population .txt text/plain 26622 2507 72 Consanguineous Marriages--The Deaf--Irish Census--Scotland and Norway--United States Census--Consanguinity of Parents--Deaf The number of cases of consanguineous marriage, embracing all degrees consanguineous marriages in France not including second cousins, at these sixteen families I obtained 153 cases of first cousin marriage, cases of consanguineous marriage of which between 8 and 9 per cent 3942 children of consanguineous marriages in the cases thus furnished generation of consanguinity in marriage, and the fourth first-cousin offspring of cousin marriages are blind and only 0.05 per cent are deaf-mute offspring of consanguineous marriage to the total number of congenitally deaf who are the offspring of cousin marriages, and deaf children than a non-consanguineous marriage. consanguineous marriages do have deaf relatives, it does not seem consanguineous marriages do have deaf relatives, it does not seem As to the probability then of a consanguineous marriage producing deaf as to the probable results of the consanguineous marriage of deaf ./cache/12955.txt ./txt/12955.txt