NUMBER OF NUMBER OF MARRIAGES CHILDREN ---------------------------------+------+---------+-----+------+----+----- Partners in Marriage |Total |Resulting|Per |Total |Deaf|Per | |in deaf |cent | | |cent | |children | | | | ---------------------------------+------+---------+-----+------+----+----- One or both deaf | 3,078| 300| 9.7| 6,782| 588| 8.6 | | | | | | Both deaf | 2,377| 220| 9.2| 5,072| 429| 8.4 One deaf, other hearing | 599| 75| 12.5| 1,532| 151| 9.8 | | | | | | One or both congenitally deaf | 1,477| 194| 13.1| 3,401| 413| 12.1 One or both adventitiously deaf | 2,212| 124| 5.6| 4,701| 199| 4.2 | | | | | | Both congenitally deaf | 335| 83| 24.7| 779| 202| 25.9 One congenitally, other | | | | | | adventitiously deaf | 814| 66| 8.1| 1,820| 119| 6.5 Both adventitiously deaf | 845| 30| 3.5| 1,720| 40| 2.3 | | | | | | One congenitally deaf, other | | | | | | hearing | 191| 28| 14.6| 528| 63| 11.9 One adventitiously deaf, other | | | | | | hearing | 310| 10| 3.2| 713| 16| 2.2 | | | | | | Both had deaf relatives | 437| 103 | 23.5| 1,060| 222| 20.9 One had deaf relatives, other not| 541| 36 | 6.6| 1,210| 78| 6.4 Neither had deaf relatives | 471| 11 | 2.3| 1,044| 13| 1.2 | | | | | | _Both congenitally deaf_ | | | | | | Both had deaf relatives | 172| 49 | 28.4| 429| 130| 30.3 One had deaf relatives, other not| 49| 8 | 16.3| 105| 21| 20.0 Neither had deaf relatives | 14| 1 | 7.1| 24| 1| 4.1 | | | | | | _Both adventitiously deaf_ | | | | | | Both had deaf relatives | 57| 10 | 17.5| 114| 11| 9.6 One had deaf relatives, other not| 167| 7 | 4.1| 357| 10| 2.8 Neither had deaf relatives | 284| 2 | 0.7| 550| 2| 0.3 | | | | | | Partners consanguineous | 31| 14 | 45.1| 100| 30| 30.0