The sample reported here was limited to offspring age 18 or older who had consumed alcohol for optimal interpretation of the SRE. The data regarding the offspring presented in the tables were collected during the most recent interview when the proband was approximately age 57, a step required to include the sons and daughters who met the age requirement for informed consent and who had a drinking history that was appropriate for the SRE. Once an offspring was selected, data were gathered from the relevant proband and offsprings’ mothers. Among the 407 individuals included in these analyses, results were evaluated separately for the 107 original probands (fathers of the offspring) and the 88 mothers as the parental generation, and the 115 sons and 97 daughters as the offspring generation. Statistical analyses across groups were carried out using ANOVA for means and standard deviations (SD) for continuous variables and chi square (x2) for categorical data. The statistical evaluations were conducted on appropriately transformed variables.