CHILDLESSNESS • DICCIONARIO INGLES.COM • Definition of Childlessness

... women in present day life has made such a move a necessity. In England, at the outbreak of the war, there were 1,200,000 more women than men. It is estimated that at the end of the war at least 25% of English women are doomed to celibacy and childlessness. In Germany, the industrial census of 1907 showed that only 9-1/2 millions of women were married, or about one-half the total number over eighteen years of age. In the United States, married women constitute less than 60% of the women fifteen years ...

— Taboo and Genetics • Melvin Moses Knight, Iva Lowther Peters, and Phyllis Mary Blanchard

... with these excesses, civil wars and the latifundia system, celibacy and childlessness increased in such measure that the number of Roman citizens and of patricians ran down considerably. Hence in the year 16 B. C., Augustus issued the so-called Julian Law,[21] which offered prizes for ...

— Woman under socialism • August Bebel