Probabilities (2) Parents (2) Men (2) Life (2) Women (2) Influence (2) Birth (2) Population (2) Longevity (2) information (1) Environmental conditions (1) Birthplace (1) Selection (1) Death (1) English (1) Spouses (1) Environmental conditions (1) Aristocracy (Political science) (1) Birth (1) Year (1) Women (1) Population (1) Plausibility (Logic) (1) Parturition (1) Old age (1) Mothers (1) Manufacturers' agents (1) Males (1) Longevity (1) Labor (Obstetrics) (1)