Even among the elite, childbirth was dangerous and could be fatal to both mother and infant. Jefferson was to learn this well: All but two of the six children born to Patty and Thomas Jefferson were fated to die in infancy or childhood. Self-evidently an ardent lover, Jefferson also proved an attentive husband and father. His memorandum book notes the purchase of “breast pipes,” glass devices that facilitated the breastfeeding of infants.10